Ethyl silicane
[化] 乙基甲硅烷
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
硅烷, 甲硅烷
🗣️ 情景例句
Susan called early this morning. Susan
一大早打电话来。
Turn left at the second light and then go straight for two blocks.
到第2排红绿灯处往左拐，然后一直往前走，过两个街区。
What is it?
什么呢？