Since I need to keep my eye on the weather, having real-time barometric pressure and elevation is key.

因为我需要随时关注天气，因此实时的气压和海拔是很关键的。

youdao

A barometric altimeter indicates height above sea level or some other selected elevation.

气压高度表用以指示海平面或另外某个被选定高度以上的高度。

youdao

Floor levels should be indicated for equipment, with the correct elevation for pumps, recoilless, barometric legs etc. Drainage requirements rust also is shown.

设备的楼层要标明，泵、再沸器、大气腿的标高要注正确。排水要求也要表示。

youdao

For extra-precise climb and descent data, they incorporate a barometric altimeter to pinpoint changes in elevation.

ENGADGET: Edge 510 and 810 cycling computers appear on Garmin's web store (update: hands-on photos)