英语单词大全
英语单词大全

lumina

/'lu:minә/

中文翻译

腔, 流明(光通量单位)
[医] 腔, 流明(光通量单位)

英文解释

n a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions
n a cavity or passage in a tubular organ

常见例句

1

A subsulphate of alumina and potash

2

plural of alumina n

3

a compound of alumina and a metallic oxide

4

Combined with alumina.

5

n a substance made of fused alumina

相关词组

1

activated alumina

[化] 活性矾土; 活性铝土

2

aerocat silica-alumina microspheres

[建] 一种小球状硅酸铝催化剂

3

alumina

n. 矾土
[化] 矾土; 氧化铝

4

alumina base catalyst

[机] 氧化铝载体催化体

5

alumina borosilicate glass

[化] 硼硅酸铝玻璃

6

alumina brick

[化] 高铝砖

7

alumina cement

[化] 高铝水泥

8

alumina cream

[化] 矾土霜; 氢氧化铝

9

alumina fibre

[化] 氧化铝纤维

10

alumina gel

[化] 氧化铝凝胶

11

alumina granules

[机] 颗料状氧化铝

12

alumina hydrogel

[化] 氧化铝水凝胶

13

alumina on silica

[机] 硅石上氧化铝

14

alumina pellets

[化] 锭形氧化铝; 氧化铝锭片

15

alumina supporter

[机] 氧化铝载体

16

alumina trihydrate

[化] 三水合氧化铝

17

alumina white

[化] 矾土白(不叫铝白,作白色颜料的天然氧化铝)

18

alumina-silica hydrogel

[化] 硅铝水凝胶

19

alumina-silicate brick

[机] 铝矽砖

20

alumina-thermic welding process

[机] 铝热熔接法

今日更新

更新时间:2025-07-16 05:08:01