But the dolphin has a bottle-shaped nose and cone-shaped teeth while the porpoise has a flat nose and chisel-shaped teeth.

但是“dolphin”有长圆形的鼻子和锥形的牙齿，而“porpoise”的鼻子却是扁平形，牙齿是凿形的。

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The fuselage is round and tapered front and rear with a pointed nose and tail cone and a belly fin.

圆形机身和锥形前部和尾部采用一个尖形前鼻和尾锥和一个腹鳍。

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After a recent Monday-evening class, five-year-old Zang Siqi rushes toward her mother, eager to show off a white rocket she has made out of paper, a Snow White sticker in its nose cone.

最近一个周一的晚班课程结束后，5岁的臧思琪（音）冲向她的妈妈，急不可待地让她看自己用纸叠的一枚白色火箭，火箭头锥部分贴着白雪公主的贴纸。

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About half the rockets suffer some kind of catastrophic failure in the air, usually when a nose cone fails to separate properly or the parachute doesn't deploy.

FORBES: "Let's Punch A Hole In the Sky"

Their final design of the QSST jet is reminiscent of Concorde in its delta wing shape, but with a number of unique features, including an "inverted V-tail" and tailored nose cone.

CNN: Bang goes the sonic boom

That's partly the fault of the government, which prohibits amateurs from using explosives powerful enough to blast the nose cone free when the rocket is whistling through the air at supersonic speeds.

FORBES: "Let's Punch A Hole In the Sky"