Prepared chalk
[医] 精制白垩, 沉淀碳酸钙
🧩 词语组成解析
prepared
[[pri'peəd]]
a. 准备好的, 特制的
chalk
[tʃɔk]
n. 粉笔，白垩;用粉笔画的记号;〈英〉（比赛）得分纪录，记入借方的款项;〈美俚〉牛奶;
v. 用粉笔写（记下）;用白垩粉擦（桌球杆等）;使苍白;（英）把（酒钱）记于（某人）账上;
chalk(lime石灰)→白垩；粉笔；粉笔做的记号；用粉笔写
🗣️ 情景例句
then I've got to do some thinking about
那么我就必须考虑考虑
I mean it. I'm serious. I'm no kidding!
我是认真的。
one that still does not possess the bomb, of making it aware of the possibility,
对一个尚未拥有核弹、如果告诉它制造核弹的可能性，