Mrad
[医][=millirad]毫拉德（辐射剂量单位）
🗣️ 情景例句
Now that you're asked me, I think it's too short.
既然你问我了，我的想法是这部分太短了。
Life if made up of little things.
生活是由琐事构成的。
Soon afterwards, the balloon began to descend and it landed near an airfield.
不久，气球开始降落，在一个停机坪附近着了陆。