Otms
abbr. octadecyltrimethoxy silane 十八烷基三甲氧基甲硅烷
🗣️ 情景例句
How do you tie your bow tie?
你怎么打领结的？
I've realized that we should stop the pollution.
我明白必须阻止公害的原因了。
'It's all right,' she said, 'but isn't it upside down?'
是不错，她说到，但你不觉得有些混乱吗？