Bipennate
[医] 二回羽状的(叶脉)
🗣️ 情景例句
John Marchetta gave me my start here six years ago,
六年前 ，John Marchetta让我在这儿起步，
Rowing builds up arm muscles.
划船能够锻炼臂力。
Are you sure you don't mind?
你敢肯定你不会介意吗？