Inert filler
[化] 惰性填料
🧩 词语组成解析
inert
[i'nə:t]
adj. 迟钝的;不活泼的;[化]惰性的;
filler
['filə]
n. 填装物，填塞物;填装者，填注者;（杂志等的）补白;（报纸等的）补白;
🗣️ 情景例句
Room Service. What can I do for you?
客房服务部，能为您效劳吗？
If I were in your shoes.
如果我是你的话。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。