Metallic flask
[机] 金属砂箱
🧩 词语组成解析
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
But Dad is always so busy.
但是爸爸总是那么忙。
Save a thief from gallows and he will help hang you.
放虎归山。
I'm afraid that I can't.
恐怕不行。