portions
[portion]的第三人称单数，[portion]的复数形式
- They are portions of a sphere, a torus or a cone
他们是一球形、环形或锥形的一部分。收藏 - So the first stage is to split the crude oil into move manageable portions
因此，第一步就要将原油分割成更易处理的馏分。收藏 - A change within an intrusive igneous rock caused by the assimilation of portions of the surrounding rock.
内变质作用由于周围岩石同化作用而在侵入火成岩内部产生的变化收藏 - In the diagram, the outer portions of the projecting lens serve no useful purpose
在图上，放映透镜较外侧部分未能加以利用。收藏 - The bidder with the lowest interest cost to the issuer wins the entire issue and will then try to sell it in smaller portions to investors.
"利息最低的承包者得到发行整个债券的权利,然后再将其分成若干份)，出售给众多的投资者。"收藏
开心词场背单词