takeoff

起飞；升空。

A launch or ascent into the air or into flight, such as of an aircraft, rocket, bird, high-jumper etc.

(对某人或某物的)滑稽模仿或讽刺。

A parody or lampoon of someone or something.

数量估算(尤指建筑材料)。

A quantification, especially of building materials.

起跳点；尤指跳跃者起跳的位置。

The spot from which one takes off; specifically, the place from which a jumper rises in leaping.

冲浪者开始骑浪时的初始动作。

The initial movement a surfer makes to start riding a wave.