wing case

同根派生

And it said that bumps on the wing cases of the Namib desert beetle enabled it to gather water droplets from frequent fogs in a region where only about 1 cm (0.5 inch) of rain falls a year.
研究項(xiàng)目還說(shuō)，納米布沙漠甲蟲(chóng)鞘翅上的凸起使它能夠從經(jīng)常出現(xiàn)的霧中收集水滴，從而在年降雨量只有大約10毫米的地方生存下去。
In that case you'll have to clear yourself.
那樣，你只得自行辯白了。
In this case, let's start earlier.
既然這樣，我們就早點(diǎn)開(kāi)始。
The lark's on the wing, the snail's on the horn.
云雀在空中飛翔，蝸牛伸出觸角爬行。
The aeroplane wing showed signs of metal fatigue.
機(jī)翼顯出有金屬疲勞的現(xiàn)象。