5-ht
5-羟色胺（5-hydroxytryptamine）
🧩 词语组成解析
[计] 手控终端, 处理时间
🗣️ 情景例句
I wasn't good at it, and I didn't like studying it.
我不精于此道， 也不爱去学它。
I did homework lat night.
我昨晚做家庭作业。
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。