Thiobenzophenone
二苯甲硫酮
🗣️ 情景例句
to move the air-conditioning units
移动空调设备
My brother came in,changed his clothes,and went out again.
我的兄弟进来了，换掉了他的衣服，并再去外面了。
You don't have many apples, Jim, says Li Lei.
“你的苹果不多，吉姆，”李垒说