Hempel flask
[化] 亨佩耳蒸馏瓶
🧩 词语组成解析
亨佩尔(Walter, 1851-1916, 德国化学家)
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
and we're trying to resolve that problem.
试图解决这类问题。
Opportunity only knocks once.
机不可失，时不再来。
As the men refused to stop working, the police attempted to seize the pneumatic drill.
由于工人拒绝停下手中的活，警察想夺风钻。