Cask flask
[化] (贮运放射性物质的)屏蔽容器; 屏蔽罐
🧩 词语组成解析
cask
[[kɑ:sk]]
n. 桶, 木桶\\nvt. 装入桶内
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
There must be someone behind the door.
门后必然有人在。
What are you doing to do now,George?
你现在打算干什么，乔治？