the penetration of a virus into the cell is most efficient at 37℃. 病毒穿入细胞最有效的温度是37。
This radiation is generated by electrons penetrating into the metal and interacting with the metal atoms . 这种幅射是由穿入金属并与金属的原子相互作用的电子产生的。
A high-energy electron which penetrates into the metal atom may dislodge one of the inner electrons of that atom . 一个穿入金属原子的高能电子可以逐出该金属原子的一个内层电子。
Some of huge stone corporation came into view, filled with spur tracks and flat cars, transpierced by docks from the river . 庞大的石料公司,铺着轻便铁道,载着平车码头一直穿入河心。
The granulation is commonly thought to represent the overshoot of the topmost convective elements as they penetrate the stable atmosphere . 一般认为,米粒组织代表最上部的对流元穿入稳定大气时的超越部分。