... thrust reverser反推装置 tail parachute尾伞 the brakes are unreliable刹车不可靠 ...
双语例句
1
If a squirrel should jump or fall out of a tree the tail can be spread out like a small parachute to slow the squirrel down.
如果松鼠跳跃或者从树上掉下来,尾巴能够像降落伞一样展开,使松鼠慢慢下落。
2
A water rocket automatically opening the parachute, including a rocket head, a storage bin, a power bin, a tail wing, a parachute, a tether 1, and a tether 2.