碳化合物氧化后必然会产生二氧化碳。Carbon dioxide is a necessary result of the oxidation of carbon compounds.食物由碳水化合物、蛋白质和脂肪构成。Food is made up of carbohydrates, proteins and fats.这些化合物在肝脏中与遗传物质实现结合。These compounds bind with genetic materi...
Beeswax acts as an emulsifying agent.蜂蜡起到乳化剂的作用。The hive is full of beeswax.蜂房里满是蜂蜡。The basic substance Willis selected for the strata of his experiments was beeswax.威利斯在他做的试验中选择摸拟地层基本物质是石蜡....
Tubby body obesity, forehead, head cephalic, occipital and Yuhina are black, about 60 centimeters Yuhina.体形短粗肥胖, 前额 、 头顶、头侧 、 枕部和冠羽均为黑色, 冠羽长约60厘米.He was a tubby little man in his fifties, with sparse hair...他50来岁，头发稀疏，身材...
Objectives To observe how cere spore bacilli resulted in swallowing infection.目的:观察蜡样芽胞杆菌感染途径.Aim To explore the relationship of type A behavior to cere - brovascular diseases.目的通过探讨A型行为与脑血管疾病的关系,为临床脑血管病患者心理行为的干预提供依据.CON...
before的近义词有：ago, before,before, in front of, in the front of。下面这两个副词均含"……以前"的含义：ago ：指从现在起往前推算一段时间，始终置于所修饰的词之后，与一般过去时连用。before ：或指从过去某一时间起向前推算的若干时间的以前，通常与过去完成时连用；或泛指以前，并不具体指若干时间以前，可使用现在完成的或过去时；还可指从将来某一时间起的若干时间以前。下面这些前置词(...
解决了最初的一些问题之后，终于成功地制造出了大量丙酮。After some initial problems, acetone was successfully produced in quantity.这两个氨基酸从丙酮酸获得它们的碳架.These two amino acids derive their carbon skeletons from pyruvate.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.The fer...