Derris (root) extract

[化] 鱼藤精

🧩 词语组成解析

derris
n. 鱼藤, 鱼藤酮(一种杀虫剂)\\n[医] 鱼藤属
extract ['ɛkstrækt]
vt. 提取;(费力地)拔出;选取;获得;
ex出,出去+tract拉→拉出→ 抽出,拔出

🗣️ 情景例句

With all that money, she ought to have people working for her.
有她这么多钱,她应该雇人替她工作才对。
They have brought wine with them to the dinner party.
他们为晚宴带来了美酒。
At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
在湖的尽头,他们见到一大堆一大堆由湖水冲刷上岸的碎石。
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