etch-out

基本解释

I don't see how I can str etch out the housekeeping to the end of the month.
我不知道家用钱要怎么安排才能维持到月底。
Bragg wavelength sensitivity to the refractive index of the ambient media can be realized by etching out the cladding of fiber Bragg grating.
除掉光纤布拉格光栅的包层,可以使它的布拉格波长对外界环境的折射率变化敏感。
It is absurd to go out in such terrible weather.
在这麽恶劣的天气里出去太荒唐。
He took out a fire insurance policy for his house.
他为自己的房子办理了一份火险保险单。
He's been in and out of prison for years.
他多年来屡次进出监狱。