Thpc
[建] 氯化四(羟甲基)磷
🗣️ 情景例句
Rita Mae called yesterday. Rita Mae
昨天打电话来了。
We think $ 87,000 per unit with a five percent discount for orders over 100.
我们减少到每台8。7万美元，订购超过100台给予5%的折扣。
She is a composer for the harp.
她是位写竖琴曲的作曲家