斑点狗的主人丽萨说:“兽医在给这只斑点狗接生时,先取出了它先生出8只小狗,接着叹了一口气,我们以为算已经生完了,但结果发现它又生下了8只幼仔。”
Owners Lisa said: "During the caesarian the vet pulled out eight puppies and gave a sigh, so we thought that was it - but there were still eight more to go."
有些动物会遗弃刚生的幼仔。
花药体细胞植株,集芽接树和实生树的优点于一体,是一种幼态自根无性系,表现出许多优良性状:1。生长快。
Hevea anther somatic plants which combines both the advantages of seedlings and buddings, is a juvenile self-root clone that has showed a number of desirable characteristics: 1.
这些结果显示共生藻可能有调节幼生释放日夜周期的作用。
These results suggest that zooxanthellae may play a role in regulating the diurnal cycle.
说明橡胶自根幼态无性系是一种速生、高产的种植材料。
This result indicates that the self-rooting juvenile-type clone of Hevea brasiliensis is a fast growing and high yielding planting material.
实验结果表明:阳生环境和阴生环境水蜡树叶片、幼茎、次生木质部的结构存在差异。
The results showed that there were differences in the structure of leaves, caulicle andsecondary xylem of L. obtusifolium Sieb. et Zucc. lived in shade and sun environment.
实验结果表明:阳生环境和阴生环境水蜡树叶片、幼茎、次生木质部的结构存在差异。
The results showed that there were differences in the structure of leaves, caulicle andsecondary xylem of L. obtusifolium Sieb. et Zucc. lived in shade and sun environment.
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