The anterior part of a fish contains the head and gills.鱼的前部包括头和鳃.The anterior hypothalamus provides thermoregulation when the body is too hot.当人体过热时,下丘脑前部可提供温度调节作用.The brachioadialis is the most anterior member of the s...
The path was dry and slithery from the drought.小路因干旱变得又干又滑。Experts believe that the coming drought will be extensive.专家们认为即将发生的旱灾将侵袭大片地区。In fact many food crops failed because of the drought.实际上，因为干旱，很多粮食作物歉收。...
Purpose: Used in X - ray image intensifier , flasher, analytically reagent medical and special optical etc.用途: 红外光谱和闪烁器的光学材料, 用于特种玻璃、医药及用作分析试剂.The distinction will be made analytically more precise later when we consider...