当尖端穿透细胞膜，膜即将玻璃毛细管封住。
When the tip penetrates the cell membrane the membrane seals around the glass capillary.
细胞极其复杂，它执行的功能类似于一座尖端科技的工厂。
A cell is extremely complex and the way it performs its functions is similar to a sophisticated factory.
当尖端穿透细胞膜，膜即将玻璃毛细管封住。
When the tip penetrates the cell membrane the membrane seals around the glass.
该研究所用的显微镜有一个弹簧尖端以推压细胞表面并决定其柔软度或硬度。
The microscope used in the study has a small tip on a spring to push against a cell's surface and determine its level of softness or firmness.
根毛是由特异表皮细胞形成的管状突起，其发生发育经历三个阶段：细胞命运决定，根毛起始和尖端生长。
Root hairs are long tubular outgrowths that form on the surface of specialized epidermal cells. Their development occurs in three phases: cell fate specification, initiation and subsequent tip growth.
当尖端穿透细胞膜，膜即将玻璃毛细管封住。
When the tip penetrates the cell membrane, the membrane seals around the glass capillary.
在将近30年前，Szostak开始与Blackburn合作，研究池塘单细胞生物四膜虫的染色体尖端。
Nearly three decades ago, Szostak began to collaborate with Blackburn, looking at the tips of the chromosome of a single-celled, pond-dwelling organism called Tetrahymena.
中心引进的神经干细胞移植技术是目前世界上最尖端的干细胞技术之一。
VSELCN is a independently innovated technique by This technology was developed by China Stem Cell Medicine Holding Co.
中心引进的神经干细胞移植技术是目前世界上最尖端的干细胞技术之一。
VSELCN is a independently innovated technique by This technology was developed by China Stem Cell Medicine Holding Co.
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