Lactolide
[化] 乳醚(乳醇的醚,邻内醚醇的醚)
🗣️ 情景例句
The work was turned over to the secretary.
这项工作移交给了秘书。
Nothing comes from (or of) nothing.
无风不起浪。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。