Shielded flask
[化] 屏蔽容器
🧩 词语组成解析
a. 隔离的；屏蔽了的；防护的；铠装的
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
Get to the point.
请进入正题。
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
You must look after it. Give it to Mr. Hu.
你一定要好好保管啊！让胡老师帮你拿着。