Otms
abbr. octadecyltrimethoxy silane 十八烷基三甲氧基甲硅烷
🗣️ 情景例句
She's unhappy
她很不高兴。
I've never heard that piece before.Who wrote it?
我从来没听过那乐章，那是谁写的？
but the scientific dust has long since settled,
但是，自他逝世以来，那场科学上的纷争早已平息了下来，