Both groups share two attributes normally associated with vertebrates.两组都具有通常脊椎动物才具备的两个特征。But, of the vertebrates, unpredictable Nature selected only snakes ( and one lizard ).但是, 在脊椎动物中, 神秘莫测的大自然只选择了蛇 ( 和一种蜥蜴 ).Fish, bi...
Intoxication interferes with memory and thinking, speech and coordination.醉酒影响记忆、思考、语言与协调性。Intoxication interferes with speech and coordination.醉酒会影响言语能力和协调性。He began to drink, drank himself to intoxication, till he slep...
a powerful car with a 170 horsepower engine发动机为170马力的大功率汽车The worshiper thinks that the worst is the insufficient horsepower.崇拜者认为最坏的事是马力不足.The engine puts out thirty horsepower.这台发动机可产生30马力....
METHODS: The target compound was prepared by the bromination and amination reaction.方法: 用溴代及胺化反应合成了四甲基吡嗪衍生物.The effects of triacetoneamine concentration on hydrogenation and amination were discussed.论述了三丙酮胺纯度对加氢和还原胺化反应的影...