英语语法分析

Ultrastructurally, the tumor cells had tapering nuclei with long, delicate cytoplasmic processes associated with prominent subplasmalemmal pinocytotic vesicles.

在超微结构上，肿瘤细胞具有逐渐变细的细胞核，且细胞核具有长而细腻的胞浆突起，并与突出的浆膜下的胞吞小泡相关。

Needle biopsies of the liver from 4 patients with primary biliary cirrhosis were studied ultrastructurally with special reference to intrahepatic bile ducts.

本文对4例原发性胆汁性肝硬化肝穿组织肝内小胆管进行了光镜和电镜观察。

Potassium antimonate was employed to ultrastructurally locate calcium ions in seminal root apical meristematic cells of maize seedings subjected to flooding stress.

采用焦锑酸钾沉淀法，对遭受淹水胁迫的玉米幼苗初生根根尖分生细胞内钙离子分布变化情况进行了电镜细胞化学观察。