Goma
abbr. general officer money allowance 将级军官货币津贴
🗣️ 情景例句
Any time.
随时效劳。
One cannot get blood from a stone.
石头里抽不出血。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。