英语语法分析

Cortical microtubules were observed in intraepidermal cells of onion bulb with a thin section and negative staining of protoplasts.

洋葱鳞茎表皮细胞内可见皮层微管，呈薄片状，原生质体染色阴性。

Cortical microtubules were observed in intraepidermal cells of onion bulb with thin section and negative staining of protoplasts.

用超薄切片和原生质体负染的方法，在电镜下观察到洋葱鳞茎内表皮细胞周质微管的存在。

Results from a skin biopsy of the lesions showed intraepidermal abscessed , dense inflammatory infiltrates in the dermis, and marked pseudoepitheliomatous hyperplasia.

皮肤切片检查显示明显的伪表皮性增生、上皮内鲁疡以及真皮层有发炎细胞浸润。