Polyhydrocyanic acid
[化] 聚氢氰酸
🧩 词语组成解析
🗣️ 情景例句
I lost a whole day's work.
我丢掉一整天的工作成果。
Nothing is difficult to the man who will try.
世上无难事，只要人肯试。
The teacher tested us in English.
老师用英文考我们。