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- Judy knows astronomy inside out. 朱迪对天文学非常精通。
- The silicon chips are less than a millimeter thick. 这些矽片厚度不足一毫米。
- millimeter astronomy 毫米波天文学
- Physics and astronomy are cognate sciences. 物理学和天文学是相关联的科学。
- Astronomy, as distinct from astrology, is an exact science. 天文学是一门严谨的科学，与占星术完全不同。
- Mathematics and astronomy are cognate sciences. 数学和天文学是互相关联的科学。
- The silicon chip is less than a millimeter thick. 这个硅片还不到一毫米厚。
- Astronomy inherits from astrology . 天文学是由占星学演变而来的。
- One that specializes in astronomy. 天文学家专门从事天文学研究的人
- Specifies a millimeter as the unit of measure. 将毫米指定为度量单位。
- X-ray astronomy has made impressive progress. X射线天文学已取得了引人注目的进展。
- The unit of measurement is 1 millimeter. 度量单位为1毫米。
- He is said to be the founder of modern astronomy. 他被誉为现代天文学的奠基人。
- I looked at the map and then at the millimeter. 我看了看地图,又查了一下里程表。
- He has a slight acquaintance with astronomy. 他懂一点儿天文学。
- Micrometre: One-thousandth of a millimeter. 微米:百万分之一米。
- He is very interested in astronomy. 他对天文学很感兴趣。
- The product is only 0.1 millimeter thick. 玻璃盖片的厚度仅0.;1毫米左右。
- Physics and astronomy are cognate science. 物理学及天文学为同性质的科学。
- All the above is in unit of millimeter. 以上均用毫米为单位。
