Injective
[计] 内射, 单射
🗣️ 情景例句
Your gong fu has a lot of good and bad points, but I'd like to draw particular attention to problems in your footwork.
你的功夫优点和缺点并存，但我希望你能特别要注意你的步法。
And they are very proud of their son's success in getting a scholarship to Harvard.
他们为儿子获得哈佛的奖学金页感到非常自豪。
Bill! Here you are! Catch!
比尔，给你，接住！