• n. [化學(xué)] 氪（元素符號為Kr）

來自希臘語krypton,隱藏的，詞源同crypt,cryptic,grotto.因這種惰性氣體元素難于發(fā)現(xiàn)而得名。比較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頓.

來自超越目標(biāo)英語 第1冊

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

實驗結(jié)果表明,錐蟲藍(lán)染料與氪激光器的結(jié)合使用是最成功的結(jié)合使用之一.

來自百科語句

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

著重敘述了氪燈電路的修理和光路的調(diào)整.

來自互聯(lián)網(wǎng)

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

目的氪多波長激光和預(yù)防視網(wǎng)膜脫離的效果.

來自互聯(lián)網(wǎng)

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

超人家鄉(xiāng)氪星的科技來自于對水晶成長的操控.

來自互聯(lián)網(wǎng)