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- lobed element pump 罗茨泵
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- Stipules free, large, often leaflike, deeply lobed. 托叶离生，大，经常叶状，深裂。
- Disk annular, margin crenately lobed. 花盘环状，边缘浅裂。
- Disk acetabuliform or semilunar, entire or lobed. 花盘碟形或半月形，全缘的或浅裂。
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- Disk glabrous, slightly lobed, extrastaminal. 花盘无毛，稍微浅裂，雄蕊外。
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
- Disk well developed, margin undulately lobed. 花盘发育良好，边缘浅裂。
- Leaflets lobed ca. 1/2 way to midvein, apex obtuse. 大约中脉，先端钝的1/2的方法浅裂的小叶。
- An essential or constituent element; a moment. 必要的或构成的元素; 契机
