Elementary substance
[化] 单质
🧩 词语组成解析
🗣️ 情景例句
A dollar is valued at eight point two RMB yuan.
一美元价值8.2元人民币。
Have you ever thought about becoming a professional musician?
你曾经考虑了成为一个职业的音乐家吗？
They got on so well that Fred decided not to go to the lecture but to show the tourist around the university instead.
他们相处得很融洽，于是弗雷德决定不去听课，而带领这位游客到这所大学各处参观。