Sterin
硬脂酸甘油酯, 硬脂酸精
??? 情景例句
Is this five-two-one double eight six-four?
這里是521-8864嗎？
Never trust another what you should do yourself.
自己應(yīng)該做的事，決不要委托別人做。
The stream wound its way across the field and then flowed right under their tent!
那小溪彎彎曲曲穿過田野，然后正好從他們的帳篷底下流過去。