释义 |
cy.lin.der SHAPEH5sIl7In7dE5, $-dLn [C]a solid or hollow tube with long straight sides and two equal-sized circular ends, or an object shaped like this, often used as a container圆柱体,圆柱物Inside a roll of toilet paper there's a cardboard cylinder.一卷卫生纸里头有个纸筒。There's no gas/hot water left in the cylinder (=container).筒里已没有气/热水了。Deep-sea divers carry cylinders (=containers) of oxygen on their backs.深海潜水员背上都要背一个氧气筒。
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