lumen
n.
內(nèi)腔；流明(光流的強(qiáng)度單位)
英語(yǔ)翻譯 Noun:
-
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
-
a cavity or passage in a tubular organ;
\\\"the lumen of the intestine\\\"
造句
用作名詞(n.)
- The innermost region of cotton is called lumen.
棉纖維的最內(nèi)層組織叫內(nèi)腔。
- A former luminance unit equals to one lumen per square foot.
舊制光的亮度單位等于每平方英尺流明。
常用短語(yǔ)
-
lumen bronze
流明青銅合金...
-
international lumen
[電] 國(guó)際流明...
-
residual lumen
[醫(yī)] 遺腔
-
lumen method
流明法
-
lumen sensitivity
流明靈敏度
-
bursal lumen
囊腔
-
lumen output
光輸出,光強(qiáng)...
-
double lumen tube
胃十二指腸雙腔導(dǎo)管...
-
cervical lumen
子宮頸管腔
-
lumen alloys
流明合金
近義反義詞 【近義詞】
-
LM
地上移動(dòng)式無(wú)線(xiàn)電設(shè)備...
|