英语词源
- annulus (n.)
- 1560s, medical, from misspelling of Latin anulus "little ring, finger ring," a diminutive of anus (see anus).
权威例句
- 1. The analysis chamber consists of a metal block which houses an annulus.
- 分析室由金属块组成,内装一个环.
- 2. In all cases, filtering operations are carried out using a square window or annulus.
- 在所有的情况下, 滤波运算都是使用方形窗或圆环来进行的.
- 3. Annulus is equipped with five or more agitators and a partial radial baffle.
- 环室中装有五个或更多个搅拌机和一个径向折流板.
- 4. Uniformity of annulus flow is important in well cementation.
- 偏心环空流动的均匀性在固井工程中有重要影响.
- 5. The inner and outer diameters of the simulated annulus wellbore are 0.
- 对环空井筒内水泥浆顶替过程进行了数值模拟,模拟环空井筒外径0.