Ethyl parahydroxybenzoate
[医] 对羟基苯甲酸乙酯
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
I have to hang up now.
我现在不得不挂电话了。
I would like to ask you a favor.
我可以提出一个要求吗？