Xanthates
黄原酸盐
🗣️ 情景例句
Nobody knows how to do it.
没有人会打。
Nothing will come of nothing.
无风不起浪。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。