Composition a
[化] A炸药(钝化黑索今)
🧩 词语组成解析
🗣️ 情景例句
Only a five percent discount? How about twenty percent?
只打九五折？八折怎么样？
Cry with one eye and laugh with the other.
口不应心。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。