...a barbershop quartet.理发店四重唱Mr. Cremona's barbershop was an oasis of beauty and good will.老克的理发店恍如一块美丽亲善的绿洲.For nearly two hours,I waited my turn at the barbershop.我在理发店(排队)等了差不多两个小时。I have run into him in the bar...
To map 100 mutants by this method would necessitate nearly 5,000 crosses.用这种方法来绘制100个突变型的遗传图就要做5000个杂交.Aspergillus Oryzae mutants . High pressure seems an efficient approach for mutagenesis.继各种化学制剂、各种射线诱变等方法之后, 高压不失为一种行之...