barback什么意思？

barback的音标：barback的英式发音音标为：['bɑ:bæk]barback的美式发音音标为：['bɑbæk]...

库仑推测,两个带电体之间的电力F由两个因素决定.Coulomb made the conjecture that electrical force F between two charged objects depends on two factors.库仑推测,两个带电体之间的电力f由两个因素决定.Coulomb made the conjecture that force F between two charged objects ...

chelate的一般过去时为：chelated...

n.孕激素...

“边沟”的英语可以翻译为：cuvette，side ditch ...

vt.使同步，使同时vi.同时发生，共同行动...

“半球”的英语可以翻译为：halfsphere，semisphere，hemisphere，hemishere ...

Cytoplasm and the extracellular fluid that surrounds cells contain significant amounts of dissolved electrolytes.细胞质和围绕着细胞的细胞外液体含有大量溶解的电解质.Sweating involves losses of electrolytes as well as water.出汗不但包括水分流失,还包括电解质流失.Sea...

hyposynergia的音标：hyposynergia的英式发音音标为：[haɪpəʊsɪ'nɜ:dʒɪə]hyposynergia的美式发音音标为：[haɪpoʊsɪ'nɜdʒɪr]...

Pregnant women who are heavy drinkers risk damaging the unborn foetus.孕妇酗酒可能会危及腹中胎儿。They will affect generations of Britons still unborn.他们将会影响还未出世的好几代英国人。A lack of oxygen may inhibit brain development in the unborn chil...

锕射气氡的一种放射性的, 惰性的和气态的同位素, 其半衰期为3.A radioactive, inert, gaseous isotope of radon, with a half - life of 3.92 seconds....

n.毕业文凭，学位证书，公文，奖状v.发毕业文凭...

softening的音标：softening的英式发音音标为：['sɒfnɪŋ]softening的美式发音音标为：['sɒfnɪŋ]...

Objective To enhance the understanding of Abernethy malformation.目的提高对Abernethy畸形 (Abernethymalformation)的认识....

n.边线裁判员，巡边员，线务员，架线工...

The two biologists found, to their surprise, that both groups of birds survived equally well.这两位生物学家惊奇地发现，两组鸟都很好地存活了下来。This substance has now been cloned by molecular biologists.该物质现在已被分子生物学家克隆。The biologists are studyin...