Isopentane
異戊烷, 2-甲基丁烷
??? 情景例句
Please go over the draft of the contract.
請再看一下草案吧。
She's gone; my heart's broken.
她棄我而去；我心碎無聲。
adopted by banks, of printing the customer's name on his cheques.
某些銀行已采用把儲戶姓名印在支票上的作法。