脏层

She gazed concernedly at the dusky fingers she held in her own, also at her dress; which she feared had gained no embellishment from its contact with his.

她担心的看着她握着的满是灰层的手，还有她的裙子，担心和他的接触会弄脏裙子。

The injured gill cells had a different ultrastructure, with endoplasmic reticulum dilated and vesiculated, mitochondrial cristaes partially disintegrated, gill fibre cuticles denatured and dropped. The ultrastructural damages to hepatopancreatic cells were characterized by the decrease of microvilli, swelling and breaking up of mitochondria, expansion of endoplasmic reticulum, disruption and vacuolization of nucleus, tumefaction of nuclear membrane and increase of lipid droplets. As for the toxicological changes of myocardial cells, the mitochondria were swelling, having a lot of vacuolus and disintegrating, while the myofibrils were irregular with endoplasmic reticulum dissolved.

鳃细胞的损害表现为鳃丝水肿，细胞器溶解，角质层变薄，线粒体、内质网的肿胀、解体；肝胰脏细胞的主要损害特征为肝管微绒毛减少，线粒体水肿解体，内质网扩张，细胞核空泡化，核膜水肿和脂肪滴增加；心脏细胞的毒理变化为线粒体内嵴肿胀、瓦解，肌原纤维不规则，内质网溶解。

At the prehatching stage, jaw teeth, goblet cells and taste buds appeared, the stomach was differentiated. Longitudinal folds of the stomach epithelium could be seen, which gradually became more and more prominent. The intestinal convolution and the pancreas also appeared.

胚胎发育至孵化前期时，颌齿、杯状细胞和味蕾出现，胃已分化形成，胃粘膜层具较浅的纵行褶皱，肠管已形成一个回曲环，胰脏出现。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。