'secs' 的视觉含义？ - 通过图片学习，日常生活中的例子

的视觉插图 secs: 秒，秒钟

noun

秒，秒钟

Second, 1/60 of a minute.

"Please wait just a few secs while I finish this sentence. "

请稍等几秒钟，我把这句话说完。

的视觉插图 secs: 秒，秒钟

noun

秒，秒钟

One-sixtieth of a minute; the SI unit of time, defined as the duration of 9,192,631,770 periods of radiation corresponding to the transition between two hyperfine levels of caesium-133 in a ground state at a temperature of absolute zero and at rest.

""I'll be there in a few secs." "

我几秒钟就到。

time physics unit science

的视觉插图 secs: 弧秒

noun

弧秒

A unit of angle equal to one-sixtieth of a minute of arc or one part in 3600 of a degree.

"The telescope needed a tiny adjustment, just a few secs of arc, to perfectly align with the star. "

望远镜只需要一个很小的调整，仅仅几弧秒的角度，就能完美地对准那颗星星。

math astronomy space unit

的视觉插图 secs: 片刻，瞬间

noun

片刻，瞬间

A short, indeterminate amount of time.

""I'll be back in secs; I just need to grab my keys." "

我马上回来，就拿个钥匙。