Derris dust
[医] 鱼藤粉
🧩 词语组成解析
n. 鱼藤, 鱼藤酮(一种杀虫剂)\\n[医] 鱼藤属
dust
[dʌst]
n. 灰尘;（建筑物内、家具或地板等上的）灰尘;遗骸，尸体，人体，人;〈口〉金粉，粉末，粉剂，花粉;
vt.& vi. 拂（一拂），掸（一掸）;
vt. 撒（粉）于;擦去…的灰尘;擦灰;撢去;
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
The mountains have brought forth a mouse.
大山生小鼠（指：费力大而收效小）。
Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。