semifocal chord的用法和樣例:
例句
- He is replacing the broken chord of his violin.
他正在更換小提琴上那根斷了的弦。
- Most wings have a different chord at different positions along their span.
大多數機翼在他們跨徑的不同位置有著(zhù)不同翼弦長(cháng)度。
semifocal chord的相關(guān)資料:
臨近單詞
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