Silicon methyl
[化] 四甲基硅
🧩 词语组成解析
silicon
['sɪlɪkən]
n. <化>硅;硅元素;
n. 甲基\\n[化] 甲基
🗣️ 情景例句
Which advertisement company did you serve?
你在哪家广告公司做事？
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
Sorry sir.
对不起，先生。