Goldstein rays
[医] 戈耳茨坦氏射线, s射线(X线穿过透明物质时所产生的一种射线)
🧩 词语组成解析
戈德斯坦
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
When was it built?
它是什么时候建造的？
It is a small flock that has not a black sheep.
家家难免有败类。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.
作为一个船舶技帅，科克雷尔在寻找解决波浪阻力的方法，因为波浪阻力浪费掉了船在水面行驶的大量动力，从而限制了船的速度。