Anionotropy
向阴离子移变(现象), 向阴离子性
🗣️ 情景例句
Can I help?
要我帮忙吗？
People usually stay out very late on New Year's Eve.
新年夜，人们通常都出去到很晚。
Mr. Smith is in charge of this class.
史密斯老师负责该班。