unaided eye

For starters, try scanning for Andromeda galaxy with the unaided eye or binoculars.

对于初学者, 可以尝试用肉眼或者双眼望远镜来寻找仙女座星系.

Gross crystalline imperfections like twinning are apparent to the unaided eye.

粗的晶体不完整性,如孪生体可用肉眼看出.

Inclusions in I 1 diamonds often are seen to the unaided eye.

I1等级的钻石常含有肉眼可见的内含物.

For starters, try scanning for the Andromeda galaxy with the unaided eye or binoculars.

对于初学者来说, 可以试着通过肉眼或望远镜来找仙女座星系.

Replace the words " unaided eye " with " normal corrected vision "

用 “ 正常的矫正视力 ” 代替 “ 肉眼 ”

Saturn is the farthest world that you can easily see with the unaided eye.

木星是我们能用肉眼看到的最远的星星.

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.

However, Uranus is barely visible to the unaided eye on a crystal-clear night.

然而,在水晶般透明的夜晚, 天王星用肉眼是勉强可见的.

That comet is invisible to the unaided eye.

那颗彗星只用肉眼是看不到的.

This fungus can just be detected by the unaided eye.

这种真菌只用肉眼就能检查出.

Orange Peel-A roughened surface that is visible to the unaided eye.

桔皮 - 可以用肉眼看到的粗糙表面.