Secaline
[化] 黑麦碱; 三甲胺
🗣️ 情景例句
I'll be in the front office all day.
我整天都在总办公室。
Janet winked at her boy friend.
珍妮向男朋友眨眨眼。
I stopped and he asked me for a lift.
我把车停下，他向我提出要求搭车。