Tetradecyl
十四(烷)基
??? 情景例句
I need a new supply of razors and shaving cream.
我需要新的剃須刀和剃須膏。
Do you live down the street?
你在街尾居住嗎？
How would you like to proceed with the negotiations?
你認(rèn)為該怎樣來進(jìn)行這次談判呢？