英
['tr?kb??l]
美
['tr?kb??l]
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n.
〈計算機〉(用來(lái)控制光標的)追蹤球
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new
trackball的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:
英英釋義
Noun:
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an electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen;
"a trackball is essentially an upside-down mouse"
trackball的相關(guān)資料:
臨近單詞