Hydroxytryptamine
n. 含于血液中的复合胺
🗣️ 情景例句
Eight straight-back chairs. Thirty folding chairs.
八张直背椅。三十张折摺椅。
It's just around the corner.
转弯就是。
Great efforts ensure the success of our work.
巨大的努力确保了我们工作的成功。