Chinese chem.soc.
[化] 中国化学会
🧩 词语组成解析
🗣️ 情景例句
You sounded like you've made a decision
你好像已经作了决定
Fear is often greater than the danger.
杞人忧天。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。