n. 凋萎病;坏因素;毁坏;衰退;
vt. 使凋萎;使颓丧;损害;妨害;
vi. 患枯萎病;枯萎,颓丧;
🗣️ 情景例句
They get better and better.
它们越来越好。
What did the doctor say?
医生说了什么吗?
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.