Koch flask
[化] 科赫瓶; 科赫培养瓶
🧩 词语组成解析
n. 科赫（人名）
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
He who does not honour his wife, dishonours himself.
人不贵妻，自我丢脸。
This is one example of a part-time job leading to greater things.
这是兼职工作通向更大事业的一个例子。