Silicon ethyl
[化] 四乙基硅
🧩 词语组成解析
silicon
['sɪlɪkən]
n. <化>硅;硅元素;
[化] 乙基\\n[医] 乙基
🗣️ 情景例句
I'm not upset at all.
一点也不。
At what time?
什么时间？
After they had entered the house, they went into the dining room.
他们进到屋里后，走进了饭厅。