Hypoderma bovis
[医] 牛下蝇属
🧩 词语组成解析
n. [植]下皮,[动]真皮
n. (Bovis)人名；(法)博维斯
🗣️ 情景例句
Here's my visa card.
这是我的visa卡。
Waste of time is the most extravagant and costly of all expenses.
浪费时间是一切花费中最奢侈豪华的费用。
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。