almost invisible to the naked eye  肉眼几乎看不见

Naked-eye  肉眼

Naked-eye detection  裸眼检测

naked-eye observation  肉眼法; 肉眼观测

naked-eye variable star  肉眼变星

with the naked eye  用肉眼

an eye for an eye  以眼还眼; 以眼还眼，以牙还牙

an eye for an eye and a tooth for a tooth  以牙还牙; 以眼还眼

eye and eye turnbuckle  两端均为螺丝眼的旋回紧扣

eye relief (=eye-point distance)  适眼距

eye relief，eye distance  眼衬距; 镜目距

eye to eye contact  视线接触

eyetoeye contact  视线接触

a half-naked Mr Ho  半裸的何伟途

as naked as when one was born  裸体

cultivated naked barley  栽培青稞

dry-naked shrimp  脱壳虾米

Forage green naked oat  青莜麦

Green naked oat  青莜麦