cirri-

The results show that the gill surface of all five species have frontal cilia,lateral cilia and laterofrontal cirri.

这5蚌鳃表面都有前、侧和前侧。

In addition,a new structure,frontal cirrus between the frontal cilia and laterofrontal cirri,is found only on the gill surface of Corbicula fluminea.

此外，仅在河蚬鳃表面前和前侧间，观到一结构——前触。

Analogous to a sundog or parhelion, the paraselene is produced by moonlight shining through thin, hexagonal-shaped ice crystals in high cirrus clouds.

类似环日形成一样，在高空卷云中，月光通过稀薄、具有六边形状冰晶时产生了幻月。