Organosilicone

[机] 有机矽化合物

🗣️ 情景例句

Sit down, sit down.
请坐， 请坐。
Could you do me a favor?
能请你帮个忙吗？
Good morning! What can I do for you?
早上好！您想买点什么？
更多情景英语 ›

🔤 更多 O 开头的单词

obduredness
odontochirurgic
olfactomammillary tract
one's better feelings
operation record
organic fertiliser
osmium tetroxide
otitis haemorrhagica
全部 O 开头单词 ›