necessary 什么意思
necessary
[英][?nes?s?ri][美][?nes?seri]
adj.
必要的; 强制的; 必然的; 不可避免的;
n.
必需品;
I kept the engine running because it might be necessary to leave fast.
我没让发动机熄火,因为也许需要迅速离开。
necessary
[英][?nes?s?ri][美][?nes?seri]
adj.
必要的; 强制的; 必然的; 不可避免的;
n.
必需品;
I kept the engine running because it might be necessary to leave fast.
我没让发动机熄火,因为也许需要迅速离开。