🧩 词语组成解析
n. 帖木儿（人名）
[医][=leucine-enkephalin]亮氨酸-脑啡肽
🗣️ 情景例句
Use a dictionary and grammar guide constantly.
经常使用字典和语法指南。
His confidence can be destroyed by a harsh word.
他的信念，只要受到严厉的批评就会崩溃。
There's something wrong with my left shoulder. I hurt it while I was doing gym. I've got a pain here too.
我的左肩疼痛。我做体操时受伤了。这里也疼。