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 ...

他和史密斯打了一架，把后者的鼻子打出了血。He had had a fight with Smith and bloodied his nose.她皱皱鼻子，为他毫无热情而感到不快。She wrinkled her nose, piqued by his total lack of enthusiasm.为改变鼻子的形状，她甚至接受了整形手术。She even had plastic surgery to change the shap...

“小狮子”的拼音为：xiǎo shī zi...

“链子”的拼音为：liàn zi...

“大肚子”的英语可以翻译为：[口]（指怀孕） pregnant，beer belly，paunch，potbelly ...

“大孢子”的拼音为：dà bāo zǐ...

又射偏了几次之后,他们终于把两支箭射入了狮子的胸膛.After more misses, they finally put two arrows into the lion's chest.狮子大吼一声，跳了起来。The lion roared once, and sprang.他从狮子脚掌上拔下一根刺。He removes a thorn from a lion's paw....

“子午圈”的拼音为：zǐ wǔ quān...

“皮夹子”的英语可以翻译为：wallet，pocketbook ...

“孙子”的英语可以翻译为：Sun Zi, ancient Chinese military strategist [tactician] of the Spring and Autumn Period...

“女孩子”的英语可以翻译为：sissy ...

“抽鼻子”的英语可以翻译为：sniffle，snuffle ...

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“对转子”的英语可以翻译为：antitrochanter ...