| 释义 |
neutron period
- periodontistn. 牙周病学家；牙周病医师
- periodonticsn. (单复同)牙周病学
- periodontaladj. 牙齿周围的,齿根膜的
- transportationn. 运输；运输工具；运输系统
- 热中子rè zhōng zǐ
thermal neutron
- 中子zhōng zǐ
neutron
- 基期jī qī
base period
- 结算期jié suàn qī
accounting period; settlement period; calculation period
- 中子弹zhōng zǐ dàn
neutron bomb
- 安全期ān quán qī
safe period
- 寒武纪hán wǔ jì
cambrian period
- 宽限期kuān xiàn qī
grace period
- 旺汛wàng xùn
best fishing period
- 帧周期zhēn zhōu qī
frame period
- 白垩纪bái è jì
the Cretaceous period
- 聘期pìn qī
employment period; employment term
- 旬xún
a period of ten days
- 中子通量zhōng zǐ tōng liàng
neutron flux
- 围产期wéi chǎn qī
perinatal stage; perinatal period
- 繁殖期fán zhí qī
idiophase; reproduction period; breeding season
- 中子辐射武器zhōng zǐ fú shè wǔ qì
neutron bomb
- 学时xué shí
period
- 旺销季节wàng xiāo jì jiē
peak selling period; peak sales period
- 成熟期chéng shú qī
maturation period; maturation stage; mature period; autumn; acme
- 纪jì
age; period; epoch
- 季jì
season; period; qtr
- 没有了méi yǒu le
period
- 中叶zhōng yè
middle period
- 历时lì shí
last a period of time, take a period of time
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