Organosilan
有機(jī)硅烷
??? 情景例句
Sorry, I have to say good-bye.
我不得不說(shuō)再見(jiàn)了。
You're very stingy.
你也太小氣了！
Often the little words have meanings of their own.
這些小詞常常都有自己本身的意思。