Plattner mortar
[化] 冲击钵
🧩 词语组成解析
mortar
['mɔ:tə]
n. 迫击炮;砂浆;房产;研钵;
vt.& vi. 用迫击炮攻击（或袭击）;用灰泥涂抹[结合];
🗣️ 情景例句
Would you like an appetizer?
你想来点开胃小菜吗？
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
I'll have to check with our engineers.
我得请教工程师才行。