Dicyanodiamide
[化] 雙氰胺; 氰基胍
??? 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父親是一家建筑公司的工程師，母親是一名醫生。
Time and tide wait for no man.
歲月無情。
When my old friend Brian urged me to accept a cigarette, it was more than I could bear.
當我的老朋友布賴恩極力勸我接受一枝香煙時，我再也忍不住了。