astronomical observation

常見例句

The total precipitable water in atmosphere is astronomical observation and meteorology.
大氣總水汽量是天文觀測(cè)和氣象科學(xué)領(lǐng)域最為重要的參量之一。
And there may even be added a fifth component, the advance in instrument technology which after all is the basis of all astronomical observation.
而且甚至有可能是增加了第五個(gè)組成部分，在儀器技術(shù)進(jìn)步這畢竟是所有天文觀測(cè)的基礎(chǔ)。
aistaneen.blog.163.com
Such ceremony has comparatively fixed dates of action and the places of worship, characteristic of earlier astronomical observation of the movement of the sun shadows.
這種儀式有比較固定的行事日期和祭祀場(chǎng)所，帶有測(cè)度日影的早期天文學(xué)觀察性質(zhì)。

Until the numbers of nomad planets can be confirmed through more and better observation, this will likely be a source of contentious debate in the astronomical community.
FORBES: The Galaxy May Be Teeming With Nomadic Planets