Nonoxynol
[化] 壬苯醇醚
??? 情景例句
I have to postpone our appointment.
我要把我們的約會延期。
The first step is as good as half over.
第一步的成功等于事情的一半已完成。
They were still neck and neck! But the other runners were not far behind.
他們仍在肩并肩地跑！但是，其他運動員也距離他們不遠。