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
What was your graduation thesis on?
你毕业论文是什么题目？
How often did I tell you not to yell in the house?
我告诉你多少次不要在房子里大叫?
Which boy?
哪个男孩？