Terpyridyl
[化] 三聯(lián)吡啶
??? 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起來不像警察。
Through thick and thin, they have always been my precious team mates, advisers, and above all, friends.
我們同甘共苦，親如伙伴，他們是我的軍師，更是我的朋友。
We have all experienced days when everything goes wrong.
我們大家都有過事事不順心的日子。