プログレッシブ和英中辞典(第4版)の解説
ちからこぶ【力×瘤】
〔腕の〕the biceps ((複 ~, ~es))
腕を曲げると上腕に力こぶができる
When he bends his arm, the flexor muscle stands out on his upper arm./When he flexes his arms, his biceps stand out.(▼この場合は複数形)
日本語の解説|力瘤とは
〔腕の〕the biceps ((複 ~, ~es))
腕を曲げると上腕に力こぶができる
When he bends his arm, the flexor muscle stands out on his upper arm./When he flexes his arms, his biceps stand out.(▼この場合は複数形)