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everyone plays by the same set of rules怎么翻译? love is a feeling when you feel the feeling you never feet befor 制作人体口腔上皮细胞的注意事项.制作人体口腔上皮细胞时,要在载玻片中间滴一滴生理盐水,目的是保持细胞原形态,视野要调得（ ）,光圈要调得（ ）. 制作口腔上皮细胞临时装片取材部位----------,方法是---------------,注意事项 间甲基苯乙烯 我初学,求高人指点（我看不出怎么断句）是苯的同系物命名，还是烯烃的命名 这是苯还是乙烯？还有苯甲酸怎么写 制作人口腔上皮细胞临时装片,应注意些什么问题 在植物细胞质壁分离复原过程中,细胞吸水速率是如何变化的?（这原是一道图像选择题）请分析一下! This is a b------- book than the first one. 植物细胞质壁分离过度死亡后放入清水中会恢复吗? This is the first time I ______(wear)this kind of dress. This is the first two sections of the book. 基因分离定律3种验证方法：1测交法2自交法3花粉鉴定法的过程 This is the first drafr of the book.Please feel perfectly free to ___ it.A、cope with B、comment on C、 complain D、 confirm为什么选B?请翻译句子 花粉鉴定法验证基因分离定律,为什么一半花粉粒呈蓝色,另一半呈红褐色?验证分离定律,除了用课本中讲述的测交法以外,还有更直接的验证实验.例如,水稻有糯稻和非糯稻之分.糯稻的米粒多 遗传,通过花粉粒验证基因分离定律,通常是验证F1的花粉,为什么F1的花粉表现的性状是配子的性状,例如水稻的糯与非糯,F1为显性杂合子为什么F1的花粉粒可以性状分离为糯与非糯 花粉鉴定基因的分离定律 糯稻和非糯稻杂交,F1个体都表现非糯性.如果取F1 的花粉,用碘液染色后在花粉鉴定基因的分离定律 糯稻和非糯稻杂交,F1个体都表现非糯性.如果取F1的花粉,用碘液染 利用化学反应的魔术 有些魔术是不是利用化学反应? 一闪一闪的星星 撒满天空. the subject takes only half as large a percentage of the total.到底拿了多少 Secondly,the size of the population of items influences the value assigned to an expression.Thus,if we tell a subject to take "a few" or "a lot of" glass balls from a b who can help me to learn English?I want to learn English ,who can help me? More pedestrians are being killed by cars.Car manufactures are still doing very little.They aremainly concerned with the safety of drivers and passengers.(In sprite of the fact that...because)用括号内的词组连接句子,可改动句子 （英语）A kind of little cars may beA kind of little cars may be seen in the streets in the future.People will like this kind of small cars better than the big ones.The car is as small as a bike but it can carry two people in it .Everybody can dr employ your will power a littleemploy 不是雇佣的意思么 在细胞发生质壁分离的过程中,它的吸水能力应当是A 由大变小 B 由小变大 C 先变小后变大 D 始终不变选 C 为什么 我比较笨 说的明白点 将已经发生质壁分离的细胞浸入清水中,其吸水能力如何变化?为什么? We must help---when they are in dangerA.othersB.otherC.anotherD.the other They should ______ (help) when they are sick. 过滤阀报价多少? The spark causes a small explosion in the engine .怎么翻译 为什么质壁分离过程中细胞吸水程度一直减小? 一个正在发生质壁分离复原的细胞他的吸水能力.液泡逐渐实验室现有四瓶失去标签的蔗糖溶液(编号为A、B、C、D),已知四瓶蔗糖溶液的浓度都不同.现利用半透膜袋进行渗透实验,装置如图3—10