Quadrosilan
二苯硅烷
🗣️ 情景例句
Have a look around. Pete.
到处看看。Pete
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
The first question to answer is whether a planet can actually support life.
第一个需要解答的问题是一颗行星是否有能够维持生命的条件。