查询词典 unaided eye

"Anatomists learn about the parts that can be seen with the unaided eye, and about the parts that can be seen only through a microscope."

解剖学家了解肉眼看得见的部分，也了解只有用显微镜才看得见的部分。

If you can't see the Andromeda galaxy with the unaided eye, try binoculars.

如果你无法通过肉眼看到仙女座星系，试着用双筒望远镜吧。

If you can't see the Andromeda galaxy with the unaided eye, try binoculars.

如果你用肉眼看不到仙女座星系的话，试试望远镜。

" Colloid : Substance consisting of particles that, although too tiny to be seen with the unaided eye (typically 1 nanometre to 10 micrometres), are substantially larger than atoms and ordinary molecule s and that are dispersed in a continuous phase."

胶体：由比原子或普通分子大得多，但远小于肉眼可见的微粒组成的物质。这种粒子的大小大约在10-7～10-3公分，并且以各种方式连接或键合在一起。

" Colloid : Substance consisting of particles that, although too tiny to be seen with the unaided eye (typically 1 nanometre to 10 micrometres), are substantially larger than atom s and ordinary molecules and that are dispersed in a continuous phase."

胶体：由比原子或普通分子大得多，但远小于肉眼可见的微粒组成的物质。这种粒子的大小大约在10-7～10-3公分，并且以各种方式连接或键合在一起。

If you have difficulty discerning star colors with the unaided eye, try looking at these stars with binoculars.

如果你难于用肉眼觉察到星体颜色的话，那就试试用望远镜观测吧。

If you have difficulty discerning star colors with the unaided eye, try looking at these stars with binoculars.

如果你很难用肉眼识别星光的颜色，试着用双筒望远镜去看吧。

If you have difficulty discerning star colors with the unaided eye, try looking at these stars with binoculars.

如果你用肉眼很难分辨到星星的颜色，那么就尽力用双眼去关注这些星星。

If you have difficulty discerning star colors with the unaided eye, try looking at these stars with binoculars.

如果你不能用肉眼发现，试着用望远镜看。

A nearby star, visible with the unaided eye, is ringed with two rocky asteroid belts and an outer icy halo, making it a three-ring cosmic circus.

一颗肉眼可见的附近恒星，被两个岩石小行星带和一个多冰的外围晕轮所环绕，使其成为由三个环带围绕的宇宙圆形系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。