cluster of keys造句

"cluster of keys"是什么意思

造句与例句手机版

The cluster of keys at the bottom of the upper joint ( protruding slightly beyond the cork of the joint ) are known as the " trill keys " and are operated by the right hand.
It's difficult to see cluster of keys in a sentence. 用cluster of keys造句挺难的

相邻词汇

用"cluster of fuel element"造句, 用"cluster of galaxies"造句, 用"cluster of gene"造句, 用"cluster of grains"造句, 用"cluster of items"造句, 用"cluster of leaves"造句, 用"cluster of magnetization"造句, 用"cluster of needles"造句, 用"cluster of parachutes"造句,

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