Thiobenzophenone
二苯甲硫酮
??? 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。當你上了轉乘的公共汽車時，就把這張票根給司機看。
His short is in the drawer.
他的襯衣在抽屜里。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假設你在做飯，同時又在照看孩子。