A tadpole transforms into a frog.蝌蚪会变成青蛙.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.As a tadpole changes into a frog, its tail is gradually absorbe...
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.A tadpole transforms into a frog.蝌蚪会变成青蛙.As a tadpole changes into a frog, its tail is gradually absorbe...
Multiple network transmissions overlapping in the physical channel, resulting in garbled data and necessitating retransmission.多个网络传输重迭发生在同一物理信道上, 它导致数据被破坏,因而必须重传.The exigencies of my Business necessitating my frequent a...
Endometritis is a cause of infertility.子宫内膜炎是不育的原子.Chronic endometritis is one of common diseases.慢性子宫内膜炎已逐渐成为妇科常见病之一.Seen here is chronic endometritis with lymphocytes and plasma cells in the endometrial stroma.子宫内膜慢性炎症...
最初的河床质取样器有三种类型.Bed material samplers, as first developed , may be divided into three types.把深水取样器固定在直升机的试验台上.A depth sampler is strapped to the running board of the helicopter.吊篮和平盘式取样器加大了对水流的阻力.The basket and pan types ...