您要查找的是不是：
- The genetic variation of eight isozyme expressed by twelve gene loci among 3 natural populations of Picea crassifolia was studied by the aids of PAGE electrophoresis. 摘要采用聚丙烯酰胺凝胶电泳实验对青海云杉的3个天然群体（甘肃祁连山、青海大通，甘肃甘南州）的12个基因位点表达的8种同工酶的遗传变异模式进行了研究。
- The COD activity in leaf was inhibited by Cu,Cd,Hg, but the COD isozymes expression in ear was stimulated. Cu、Cd、Hg明显抑制小麦叶片细胞色素氧化酶(COD)活性，而对小麦灌浆期穗COD同功酶活性有明显的诱导作用。
- Cu,Cd,Hg inhibited MDH activity in leaf and root, but low concentration of Cu,Cd,Hg enhanced MDH activity and isozymes expression in ear. Cu、Cd、Hg明显抑制小麦叶片和根系苹果酸脱氢酶(MDH)活性，而低浓度的Cu、Cd、Hg则对小麦幼穗MDH活性有显著诱导作用。
- An expression of pain flitted across her face. 她脸上闪过一种痛苦的表情。
- He always shows a doleful expression. 他总是露出忧郁的表情。
- I can think of no greater expression of defeatism. 这是我听到的最悲观的失败主义论调了。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- She looked at me without expression. 她毫无表情地朝我看着。
- The scenery there was beautiful beyond expression. 那儿的风景美丽得无法形容。
- He looked at her with a solemn expression. 他表情严肃地望着她。
- There was an expression of discontent on her face. 她脸上有不满的表情。
- People have the rights of assembly and expression. 人们有集会和发表言论的权利。
- She gave expression to her sadness. 她流露出了悲伤之情。
- The expression or manifestation of such feeling. 欢欣，喜悦，高兴的表情或表现
- The level of formality determine the precise mode of expression. 不同的礼节程度决定所需的确切表达方式。
- "To pull a face" is an idiomatic expression. "To pull a face""愁眉苦脸"是一个习惯表达法。
- Spinach glycolate oxidase is an isozyme. 分子生物学报 (Xu Jie.
- He had a passive expression on his face. 他脸上有一种漠然的表情。
- He looked at me with an incredulous expression. 他怀疑地看着我。
- Her expression changed when she heard the news. 她听到这一消息时表情就变了。
