次级的

But the model entirely ignores the paramount subloop of a world: geography.

可是，这个模型却完全忽略掉了那个对于一个世界来说最重级回路：地理。

Most of the wild and cultivated strains are secondarily homothallic mating type in life-cycle, but some wild strains are heterothallic.

大部分野生和栽培双孢蘑菇菌株和品种具有级同宗配合性特征,也有少数野生菌株属于异宗配合类型。

Baiyinchagan depression is part of downwarping faulted rift basin developed on XingmengHercynian multicycle and collision fold basement in late Mesozoic.

白音查干凹为兴蒙海西期多旋回、软碰撞褶皱基底上晚中生代发育起来断-坳型裂谷盆地级构造单元。

Working on a comparable timescale, SIM should provide positional information for a subsample of faint stars, thereby probing the most tenuous star streams.

在此同时，SIM应能提供黯淡恒星级样本讯，从而侦测最稀薄恒星流。

The secondary oocyte now divides again into two new cells of unequal size: a relatively large ootid (mature egg cell) and a minute second polar body.

此时，级卵母细胞又分裂成两个大小不对等新细胞：一个相对很大卵子（成熟卵细胞）和一个微小级极体。