Dimethylsilane
二甲(基)甲硅烷
🗣️ 情景例句
Please call me Mary. That's my first name.
请叫我玛丽吧，那是我的名字。
The president must have the approval of Congress to declare war.
总统若要宣战，必须获得国会的承认。
Neither of the men spoke.
两个人都没说过话。