lumen怎么读，lumen的音标和真人发音
英音
['lu:men]
美音 [ˈlumən]
音节划分：lu-men
lumen是什么意思，lumen的意思是
n.流明（光通量单位）；[植物]（管）腔
lumen 变化形式
复数： lumina
所属分类:
GRE
星级词汇:
lumen的词源和记忆技巧
lumen 流明（光通量单位）
来自拉丁语lumen,光亮，光线，词源同light.
lumen 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- This will give you lumen per square foot .
- 这会给你每平方英的流明数。
- Lumen output : to maximize energy savings , choose the product that provides the most lumens at the lowest wattage .
- 流明输出：为了最大限度地节约能源，应选择瓦数最低而流明最高的产品。
- Double lumen tube location predicts tube malposition and hypoxaemia during one lung ventilation .
- 双腔管定位预测单肺通气时导管位置错误和低氧血症。
- Turning the switch clockwise activates the 4700 lumen high mode .
- 顺时针方向转动开关激活4700流明高的模式。
- An older unit , the lumen per square foot , or foot-candle , has become obsolete .
- 一种较老的单位是每平方米英尺的流明数，即英寸烛光，这种单位已经废除。
- Water appears to improve the ability to assess local disease extent by slightly increasing the density difference between the colon wall and lumen .
- 水借助于轻度增加肠腔与肠壁的密度差提高了局部疾病病变范围时的评估能力。
- This lipid core is separated from the arterial lumen by a fibrous cap and myeloproliferative tissue that consists of extracellular matrix and smooth muscle cells .
- 脂质核心与动脉腔之间是以含有细胞外基质与平滑肌细胞的纤维覆盖层及骨髓增生组织（myeloproliferativetissue）来分隔。
- The protons are released into the lumen of the thylakoid .
- 质子获释进入类囊体腔中。
- Bladder lumen pressure increases , bladder mucous membrane bundles from weak to form the turgor , bladder neck obstruction diverticula .
- 膀胱腔内压增高，膀胱粘膜可自肌束间薄弱处向外膨起，形成憩室膀胱颈部梗阻。
- A significant infiltration of leukocytes and macrophages into the lumen and between the mammary epithelial cells is also a crucial process during involution that showed drastically altered expression of adhesion molecules .
- 在乳腺退化过程中，会有显著白血球及巨细噬胞侵入到管腔中及上皮细胞之间，同时细胞黏著分子也会有戏剧性的改变。