Trichlorotrivinylarsine
三氯三乙烯胂
🗣️ 情景例句
Maybe some of us would like to pay a little bit more
也许我们之中有一些人愿意多付一点钱
Wisdom is a good purchase though we pay dear for it .
为了求知识，代价虽高也值得。
When my husband was going into the dining room this morning, he dropped some coins on the floor.
今天早晨我丈夫走进饭厅时，把一些硬币掉在地上了。