Boots, it is finger height the long canister shoe to anklebone above.靴, 是指高到踝骨以上的长筒鞋.Ankle bone fracture, the doctor took off anklebone!脚踝骨骨折了, 医生把踝骨拿掉了!Objective To discuss the application of quasi coronaryCT scan in fr...
心皮是由大孢子叶两边愈合进化而来的.It has evolved by fusion of the two edges of the megasporophyll.孢子异型:指植物产生两种大小不同的孢子: 小孢子和大孢子.Heterospory The production of two different sizes of spore: microspores and megaspores.通常较大的大孢子含有更多的贮藏养料.The ...