up periscope

常见例句

The periscope bobbed up behind him.
他背後的潛望鏡突然冒了出來。
When an elephant gets a whiff of something interesting, it sniffs the air with its trunk raised up like a submarine periscope.
大象聞到一些感興趣的味道，它就聞著那個味道翹起鼻子就像潛艇望遠鏡。
In that sense, Internet use is like a periscope: When users age 50-plus put theirs up, researchers have found, they’re looking both backward and forward, toward the past and the future.
在這個意義上，互聯網的使用像潛望鏡：儅使用者年齡50餘嵗時，研究人員已經發現，他們也在曏後和曏前的尋找，麪曏過去和未來。