Perhaps the simplest approach to extracellular digestion is that employed by saprophytes.细胞外消化最简单途径也许是腐生生物所利用的方法.Some extracellular proenzymes may be activated by secreted lysosomal proteinases.有些细胞外酶原能被分泌的溶酶体蛋白酶所激活.Othe...
Objective. The extracellular microenvironment directly affects metastatic chordoma cell phenotype in vitro.目的: 细胞外微环境直接影响到体外人转移脊索瘤细胞的表现.The reactions may be extracellular or intracellular.这些反应可以发生在细胞外,也可以发生在细胞内.Extracell...
This preserves the logical groupings established by the programmer.这保存了程序员建立的合理分组....a kaleidoscope of different alliances, groupings and interests.结盟形式、党派分立及利益关系的瞬息万变Various family groupings help to unify the study of p...
结婚16年后，他们已经渐渐彼此厌倦了。After sixteen years of marriage they have grown bored with each other.这张地毯是首相送的结婚礼物。The carpet was a wedding present from the Prime Minister.奥拉伊奇先生通过结婚而取得在英国的永久居留权。Mr Olaechea has British residency by ...
He was stricken at twenty-one with a crippling malady.他21岁时突患致残重疾。They both suffered from crippling pains in their hips.他们俩都感到髋部疼痛难忍。Arthritis and rheumatism are prominent crippling diseases.关节炎和风湿病是会严重损害身体健康的主要疾病。...
He would see I was not so easily replaceable.他会看到我不是那么容易被替代的。A person, unlike a machine, is not replaceable.人和机器不同, 是不可替代的.R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or ha...