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
Is room service available?
有房间服务吗？
I can't do it by myself.
我一个人哪做得完啊！
The Frenchman's breakfast coffee competes with the Englishman's bacon and eggs.
法国人的早点咖啡和英国人的咸肉煎蛋竞相比美。