Released substance
[医] 释放物质, H物质
🧩 词语组成解析
v. 已发布；释放（release的过去式）
🗣️ 情景例句
My parents are expecting to see good grades this semester.
我父母希望我这个学期取得好成绩。
No sooner said than done.
言而必行。
The English and Maths papers weren't easy enough for me.
英语和数学试题对我来说不很容易。