krypton

• n. [化学] 氪（元素符号为Kr）

来自希腊语krypton,隐藏的，词源同crypt,cryptic,grotto.因这种惰性气体元素难于发现而得名。比较dysprosium.

krypton (n.)

inert gaseous element, 1898, coined by its discoverers (Sir William Ramsay and Morris W. Travers) from Greek krypton, neuter of adjective kryptos "hidden" (see crypt); so called because it was so difficult to find.

1. The planet's name was Krypton.

星球的名字叫克雷普顿.

来自超越目标英语 第1册

2. One of the most successful combinations was trypan blue dye used with a krypton a laser.

实验结果表明,锥虫蓝染料与氪激光器的结合使用是最成功的结合使用之一.

来自百科语句

3. Places stress on krypton lamp current repair and light channel adjustment.

着重叙述了氪灯电路的修理和光路的调整.

来自互联网

4. Objective To analyse the effectiveness of treatment and prevention of retinal detachment by krypton laser.

目的氪多波长激光和预防视网膜脱离的效果.

来自互联网

5. The technology on Krypton, Superman's home world , was based on manipulating the growth of crystals.

超人家乡氪星的科技来自于对水晶成长的操控.

来自互联网