Tricaprylmethylammonium
三辛基甲基铵
🗣️ 情景例句
Did she mention when she would arrive?
她说过什么时候到吗？
She's a housewife.
她是家庭主妇。
The woman immediately behind the two cars happened to be a learner.
紧跟其后的一辆车上的司机碰巧是个初学者，