Piperazine
n. 哌嗪\\n[化] 哌嗪
🗣️ 情景例句
It's the way it should be.
本该如此。
My hobbies include tennis and reading.
我喜欢打羽毛球、看书。
Following in his father's footsteps many years later, Sir Malcolm's son, Donald, also set up a world record.
很多年之后，马尔科姆爵士的儿子唐纳德踏着父亲的足迹，也创造了一项世界纪录。