Dipyridine
[医]双吡啶
🗣️ 情景例句
Write a screenplay, do a storyboard, and then shoot the film.
先写剧本串好情节，然后再开拍。
Deliver not your words by number but by weight.
言不在多，而在有物。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，