Pear oil
[化] 梨油(乙酸戊酯)
🧩 词语组成解析
pear
[pɛr]
n. 梨（树）;梨树;
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
I'm so tired I think I'm overtired.
我好累， 我想我是累过头了。
Can you finish your work ahead of time?
你能提前完成工作吗？
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。