在原子物理学的术语中, “ 壳层 ” 一词是经常使用的.The word'shell " is used extensively in the terminology of atomic physics.所有的碱金属都在闭合壳层之外有一单个S电子.All the alkali metals have a single s - electron outside a closed shell.原子核形变证实壳层结构.Nuclear...
群山融化的雪不断流经山谷.The valley is continuously watered by the melting snow from the mountains.溪水蜿蜒流经山谷.The stream winds through the valley.流经村子的那条河受到严重污染.The river running across the village is heavily polluted....
The promise of some basic working rights draws murmurs of approval...对一些基本工作权利的承诺引来一片低声的赞许。Ejection murmurs begin after S 1 and are usually crescendo - decrescendo ( diamond - shaped'), ending before S 2.喷射音始于S1后,通常...