M. a.
[医] 智力年龄, 米角, 公尺角
🧩 词语组成解析
[医] 调节, 适应, 安培, 阳极, 正极, 前, 水, 水剂, 动脉
🗣️ 情景例句
I wish I had one now.
我真希望现在就来一个。
I wish I could repay you somehow for your kindness.
我希望我能报答你你的善意。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，