异构体被定义为化学式相同而结构不同的化合物.Isomers are defined as compounds having the same formula but different structures.由于这种编码关系, 碱基的三联体被称为密码子.Because of this coding relationship, triplet of bases is called a codon.核膜内陷,于是溶酶体被内在化.The nu...
Dieters suffer from violent mood swings.节食者会有激烈的情绪波动。White fat is the energy - caching padding that vexes doctors and dieters.厚厚的白色脂肪储存能量,医生和减肥的人都为之烦恼.Since it is low in calories, rye bread is ideal for dieters.因为这卡路里低, ...