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- In addition，advancements in the life cycles of five microspora pathogenic to Bombyx mori，the dimorphism，the structure and function of polar tube，and the spore germination were also reviewed. 另外，对微孢子虫的生活史、孢子二型性、极丝结构与功能及孢子发芽过程与条件等方面的研究进展进行了综述。
- At the same time, digital tube display, light emitting polarized tube will show the corresponding binary number. 数码管显示的同时，发光两极管将显示对应的二进制数。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Studies on the Polar Tube Proteins of Microsporidium Pathogenic to Silkworm 家蚕病原性微孢子虫极丝蛋白的研究
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- This tube is flexible but tough. 这管子柔软但很坚固。
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Suck on the tube to draw up the water. 用管子把水吸上来。
