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trench mortar的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
a muzzle-loading high-angle gun with a short barrel that fires shells at high elevations for a short range
trench mortar的用法和样例：
例句
用作名词 (n.)
- The sound of mortar fire seemed to be closing in.
迫击炮的吼声似乎正在逼近。 - A few basic guidelines for mortar teams follow.
下面是一些迫击炮组的基础操作指南。
