Whitlockite
白磷钙矿[石]
🗣️ 情景例句
That's an excellent idea, Michelle.
这是个好主意， Michelle。
Time is money, but money is not time.
时间就是金钱，但金钱不是时间。
Our product is lower priced than the competition.
我们产品价格低廉，具有竞争力。