卵

" I ought to have dropped you in West Egg, Nick.

“ 我应当在西卵让你下车的, 尼克.

Borrowed combs were said to be the cause of spreading nits from one to another.

借用梳子据说是虱卵在人之间传播的原因。

The eggs are sticky and adhere to the roots.

这些卵都是粘的,附着在苇根上.

Birds, reptiles and insects come from eggs.

鸟类 、 爬虫及昆虫是卵生的.

A few days after the eggs are laid, young frogs which are called tadpole come out of them.

卵产下几天以后, 称为蝌蚪的青蛙幼虫就从卵里出来了.

Each female will lay just one egg in April or May.

每个雌体四五月份只产一粒卵。

By noticing these changes, the woman can tell when ovulation is about to occur.

女性通过留心这些变化就能判断排卵的日期。

As ovulation gets nearer, oestrogen levels rise.

临近排卵期，雌激素的分泌量随之增加。

The oothecae of this species were abundant in late May and June.

这个物种的卵囊在5月下旬至6月最多.

When a bird's nest is overturned, no egg can remain intact.

覆巢之下无完卵.

A mother who already has non-identical twins is more likely to conceive another set of twins.

生育过非同卵双胞胎的母亲再怀上双胞胎的可能性更大。

The eggs eventually hatch inside the mother's pouch.

卵最后在母兽的育儿袋内孵化了.

When the eggs hatch the larvae eat the living flesh of the host animal.

当卵孵化后，幼虫取食寄主的鲜肉。

Non-identical twins are the result of two fertilised eggs implanting in the uterus at the same time.

非同卵双生子是两个受精卵同时在子宫内着床的结果。

The structural plan of the egg is more or less similar.

卵的结构图案多少是类似的.