Microthyriaceae
小盾壳科
🗣️ 情景例句
Weight: eight pounds six ounces.
体重： 八磅六盎司。
What's your favorite sport?
你最喜欢什么活动？
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，