annulus

基本解釋

Want to treat the condition of the arenaceous water around, if if (arenaceous annulus water is held in the arms) .
要看看四周的砂水的形勢(shì)，倘若是（砂環(huán)水抱）。
If you are within this path, you will see an annular eclipse where, at its maximum phase, a ring (annulus) of sunlight surrounds the Moon.
如果你在這條路徑上，你就會(huì)看見日環(huán)食，在它的最大相位，一個(gè)環(huán)狀陽光會(huì)包圍著月球。
It consists of the flushed zone and the transition zone or annulus.
侵入帶由沖洗帶、過渡帶或者環(huán)狀空間組成。
dict.cn

Cementing fills and seals the annulus between the well casing and the drilled hole.
FORBES: The Fracking Solution Is A Good Cement Job
Its tubercles and soft tissues were inflamed, and the annulus fibrosus of its disks was the color of bad teeth.
NEWYORKER: Backbone

年輪
Of the 5 kinds of material for the age diagnosis of Tor(Folifer) Brevifilis Brevifilis,the annuli on the scale and opercular were easier to identify than the others,and the annulus on the cleithrum was very diffcult to observe.
結(jié)果表明,瓣結(jié)魚這5種年齡鑒定材料的年輪特征各不相同。
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