Trihydroxybutane
三羥基丁烷
??? 情景例句
Who ever heard of a pet goat?
有誰聽過寵物羊的啊？
I like my doggie.
我喜歡我的小狗。
Actually, I don't think we need it to be this good.
說實(shí)在的，我并不認(rèn)為我們用得著這么好的，