Incorporation of a dideoxy analog prevents further elongation and so produces a chain termination extension product.双脱氧类似物的插入将阻止进一步延伸,而产生链终止延伸产物.It was found that calcium reduced elongation of cucumber hypocotyls.有人发现,钙能...

n.鲍鱼（软体动物）( abalone的名词复数 )...

n.眼内渗血...

n.肺结核，[医]结核病，痨，痨病...

n.排列，配置，词的搭配( collocation的名词复数 )...

n.环烯...

ankyloblepharon的音标：ankyloblepharon的英式发音音标为：[æŋkɪlɒb'lefərən]ankyloblepharon的美式发音音标为：[æŋkɪlɒb'lefərən]...

Aspirin apparently thins the blood and inhibits clotting.阿司匹林能显著地稀释血液、抑制血液凝结。The study was also based only on the one anti - clotting drug.所用 抗 血栓药物也仅限于一种.A plasma protein that is converted into thrombin during blood clo...

adv.逆时针方向地adj.逆时针方向的...

n.空气生物学，高空生物学...

cyclohexenol的音标：cyclohexenol的英式发音音标为：[saɪkləʊhɪk'senɒl]cyclohexenol的美式发音音标为：[saɪkloʊhɪk'senɒl]...

n.牛角花碱...

n.舌下部，舌下囊肿...

adj.卤素的n.卤素盐，卤素衍生物...

When they are on holiday the work of doctors is often done by locums.医生度假时,他们的工作常由代理医生负责....

n.千立方米...