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jackknife    
n. 大折合式刀,镰刀式跳水
vi. 弯身
vt. 用大折刀切

大折合式刀,镰刀式跳水弯身用大折刀切

jackknife
n 1: a large knife with one or more folding blades [synonym: {clasp
knife}, {jackknife}]
2: a dive in which the diver bends to touch the ankles before
straightening out
v 1: dive into the water bending the body at the waist at a
right angle, like a jackknife

Jackknife \Jack"knife`\, n.
A large, strong clasp knife for the pocket; a pocket knife.
[1913 Webster]

75 Moby Thesaurus words for "jackknife":
adz, ax, belly buster, belly flop, belly whopper, bread knife,
bushwhacker, butcher knife, cannonball, carving knife, chaser,
chisel, cleaver, clipper, clippers, crash dive, dagger, dive, drop,
fall, gainer, gouge, hack, hatchet, header, hoe, hunting knife,
knife, lance, lancet, letter-opener, machete, mattock, nippers,
nose dive, paper cutter, paper knife, parachute jump, paring knife,
penknife, pick, pickax, pitch, plowshare, plunge, pounce,
power dive, razor, razor blade, running dive, saw knife, sax,
scalpel, scissors, scoop, scraper, scuffle hoe, scythe, share,
shears, sheath knife, sickle, sidecutters, sky dive, snips, spear,
spokeshave, stationary dive, stoop, surgical knife, swan dive,
swoop, sword, table knife, wedge

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  • What is 27 8 as a Mixed Number? [Solved] - Cuemath
    Answer: 27 8 written as a mixed fraction is equal to 3 3 8 Let us convert the improper fraction to a mixed number Explanation: Converting an improper fraction to a mixed number involves dividing the numerator by the denominator And we keep the quotient part as separate The quotient of 27 divided by 8 is 3 While the remainder of 27 divided by 8 is 3 Hence, the mixed number is written as
  • What is the missing number in the sequence 1, 8, 27, - Cuemath
    What is the missing number in the sequence 1, 8, 27, __, 125, 216? Solution: The given sequence follows ascending integer cubes as shown below: 1 3 = 1 2 3 = 8 3 3 = 27 43= 64 5 3 = 125 6 3 = 216 Therefore the missing number in the sequence is 64
  • Commutative Property of Addition- Formula, Application, Examples - Cuemath
    The commutative property of addition states that the sum of two or more numbers remains the same irrespective of the way they are grouped Understand the Commutative property of addition with derivation, applications, examples, and FAQs
  • What is 27 to the power of 1 3? [Solved] - Cuemath
    27 to the power of 1 3 is 3 What is 27 to the power of 1 3? Power, in exponents, is defined as the total number of times we use the number in a multiplication For example, 2 to the power 3 means 2 is multiplied 3 times
  • Find the remainder when x^3 + 3x^2 + 3x + 1 is divided by i) x + 1 ii . . .
    NCERT Solutions Class 9 Maths Chapter 2 Exercise 2 3 Question 1: Summary: The remainder when x³ + 3x² + 3x + 1 is divided by x + 1, x - 1 2, x, x + π, and 5 + 2x respectively are 0, 27 8, 1, −π³ + 3π² - 3π + 1 , and -27 8
  • A balloon, which always remains spherical, has a variable . . . - Cuemath
    A balloon, which always remains spherical, has a variable diameter 3 2 (2x + 1) Find the rate of change of its volume with respect to x Given that a balloon, which always remains spherical, has a variable diameter 3 2 (2x + 1) Hence, the rate of change of its volume with respect to x is 27 8 π (2x + 1)2
  • What is 3 3 8 as a decimal? [SOLVED] - Cuemath
    What is 3 3 8 as a decimal? We can define a decimal number as the number whose fractional part and the whole number part are separated by a decimal point
  • Write the following cubes in expanded form: - Cuemath
    NCERT Solutions Class 9 Maths Chapter 2 Exercise 2 5 Question 6 Summary: The expanded form of the cubes (2x +1)³, (2a - 3b)³, (3x 2 + 1)³ and (x - 2y 3)³ are 8x³ + 12x² + 6x +1, 8a³ - 36a²b + 54ab² - 27b³, (27 8)x³ + (27 4)x² + (9 2)x + 1, and x³ - 2x²y + (4 3)xy² - (8 27)y³ respectively
  • Check whether g (x) is a factor of p (x) or not, where p (x) = 8x³ . . .
    Check whether g (x) is a factor of p (x) or not, where p (x) = 8x³ - 6x² - 4x + 3, g (x) = x 3 - 1 4 Solution: Given, p (x) = 8x³ - 6x² - 4x + 3 Also, g (x) = x 3 - 1 4 We have to check whether g (x) is a factor of p (x) or not Let g (x) = 0 x 3 - 1 4 = 0 x 3 = 1 4 x = 3 4 Put x = 3 4 in p (x) p (3 4) = 8 (3 4)³ - 6 (3 4)² - 4 (3 4) + 3 = 8 (27 64) - 6 (9 16) - 3 + 3 = 27 8 - 3 (9 8
  • Find the reciprocal of the rational number (1 2)² ÷ (2 3)³ - Cuemath
    Find the reciprocal of the rational number (1 2)² ÷ (2 3)³ - The reciprocal of the rational number (1 2)² ÷ (2 3)³ is 32 27





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