wing quill造句

"wing quill"是什么意思

造句与例句手机版

Under-wing coverts are black, contrasting with the pale bases of the wing quills.
It's difficult to see wing quill in a sentence. 用wing quill造句挺难的

相邻词汇

用"wing power"造句, 用"wing pressure"造句, 用"wing profile"造句, 用"wing propellers"造句, 用"wing pump"造句, 用"wing quills"造句, 用"wing radiator"造句, 用"wing rail"造句, 用"wing reaction"造句,

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