China is rich in living charophytes, including 5 genera, 152 species, 39 variations.
然而我国的相关研究起步晚 ,虽在 2 0世纪的 80年代进行了较为全面的资源调查 ,但其后的研究几乎处于停顿状态 ,尽管一些单位在轮藻生理、细胞学、多样性以及现生与化石轮藻研究的相关性等方面有着良好的研究苗头 ,却未能得到足够的重视 ,使我国现生轮藻研究大大落后于国际同行。
Arranged in or forming whorls or a whorl.
轮生的，有毛轮的轮状排列或者轮生的
production line of grinding wheel and technology
砂轮生产技术及设备
botany; forming a whorl or having parts arranged in a whorl.
植物学；形成轮生体或者具有排成轮生体的部分。
Study on the cost of Grinding Gear with CBN wheel
立方氮化硼砂轮磨削齿轮生产成本的研究
forming one or more whorls (especially a whorl of leaves around a stem).
形成一个或多个轮生体（特别是绕着干生长的轮生叶）。
botany; not cyclic; especially having parts arranged in spirals rather than whorls.
植物学；不是轮生的；特别是有排成螺旋而不是排成轮生体的部分。
Treatment of Cracks on Runner Blade of Turbines In Tianshengqiao Hydropower Station
天生桥一级电站水轮机转轮裂纹处理
gasifier turbine
燃气发生器式燃气轮机
The pupils took turns to clean up their classroom.
学生们轮流打扫教室。
The front wheels are taken away by the guards,
前轮被救生员卸下，
Check the tire manufacturer's recommendations - different tires have different rotation patterns.
查询轮胎生产厂家说明介绍，不同类型的轮胎有不同的轮换方式。
Taizhou Juleun Tyre Factory are a professional manufacturer of various kinds of engineering machinery tyre and giant mining machinery tyre.
台州市巨轮轮胎有限公司是一家专业生产各种工程机械轮胎，大型矿山轮胎的生产厂家。
During the first three decades of my life as a Rotarian, Rotary was growing steadily.
在我扶轮社员生涯的头三十年里，扶轮稳健成长。
“Metempsychosis" is a Sanskrit word which means “cycle” or “cycle of life”.
“轮回”是个梵文名词，意思是“轮转”或是“生命的循环”。
Analysis of Backlash from Flexspline Torsional Deformation in Harmonic Gearing
谐波齿轮传动中柔轮扭转变形产生的回差分析
He used a wheelchair for the rest of his life.
因而他的后半生不得不依靠轮椅生活。
I am a Rotarian because Rotary changes lives. I know this because Rotary has changed mine.
我是一位扶轮社员，因为扶轮改变我的生命，我深知这些因为扶轮己经改变我的人生观。
ratchet wheel
棘轮, 制轮, 闸轮