The keti acid is converted to isoleucine by the activity of amino transferases.酮酸被氨基转移酶转变为异亮氨酸.For example rice is low in isoleucine and lysine.例如,米饭中的异亮氨酸和赖氨酸就非常少.Isoleucine A nonpolar AMINO ACID, synthesized from threo...
We have started a campaign for better nursery and school services.我们已发起一场要求改善幼儿园和中小学教育服务的运动。Not all nursery schools make use of the opportunities open to them.并不是所有的托儿所都能抓住他们面临的机会。The availability of nursery school place...
A car's starter is basically an electric motor.汽车的启动装置基本上是个电动机。As a business proposition, it's a non-starter.作为一份商业建议，它不可能取得成功。The starter fired his starting gun.发令员鸣响起跑枪....