1.使能够,赋与...以能力;使适合于 (for)
2.授予...资格,使合格;使法律上有权利
3.【生】使(精子)获得能育力
1.to make somebody able, fit, or qualified to do something
2.to make somebody legally able to do something
3.to cause the coatings on a sperm to be able to interact with proteins on the ovum