Pyrethrum root
[医] 南欧派利吞草[根]
🧩 词语组成解析
n. [植]除虫菊, [药]除虫菊杀虫剂
root
[rut]
n. 根，根源;原因，本质;祖先;[乐]和弦基音;
vt. 使生根;使固定;根源在于;欢呼，喝彩;
vi. 生根;根除;
🗣️ 情景例句
I don't care. I'm not fussed either way.
我不介意。我亦没有自寻烦恼。
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，