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- weakly primary ring 弱准素环
- weakly primary ordered semigroup 弱准素序半群
- The angular wobbly self-excited vibration(AWs-EV) with the half-frequency of primary ring for fluids film face seal is intrinsic property, being similar to "half-frequency whirl" in journal bearings of hydrodynamic lubrication. 端面流体膜密封的浮环半频摆动自振特性是其一种固有属性,类似于径向流体膜轴承中的“半速涡动”。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- An ideal q in ring A is primary. 环A中的理想q是准素的。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- The enemy rear is weakly defended. 敌人后方空虚。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Miss Martha leaned weakly against the showcase. 玛莎小姐无力地靠着陈列柜。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- The library's different,@ Harold said weakly. “图书馆是另一回事，”哈罗德懦弱地说道。
- I fell back weakly in my seat and gave a big sigh. 我软软地靠在座位上，长长地松了口气。
- "But to-morrow's wash day," she objected weakly. “可明天要洗衣服，”她有气没力地反对。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- "I thought I had you," he said, weakly. “我还以为我赢了你呢，"他有气无力地说。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
