包含游离核的合点端胚乳部分形成几个裂片.The chalazal parts of the endosperm containing free nuclei forms several lobes.装置疏生粗糙; 不规则的末级的叶裂片有锯齿或具牙齿.Plants sparsely scabrous; ultimate leaf segments irregularly serrate or dentate.我利用显微镜观察这朵花的裂片....
加上贝蒂的薪水，他们仅能勉强维持生计。With Betty's salary they barely made ends meet.贝蒂蹲坐在地板上。Betty hunkered down on the floor.在贝蒂看来，乔有点儿世故。To Betty, Joe had an air of worldliness....
Above thellos , where the cognoscenti prowl , prices reach six figures for perpetual calendars, tourbillons and repeaters.除这些之外,万年历 、 陀飞轮和报时器等功能更是遭到老手追捧, 其价格达到了六位数.He is on a perpetual search for truth.他毕生在寻求真理.Organised...