ring-pull can 易拉罐
aluminium ring pull end 拉环式铝制易开盖
Ring-pull pit 拉环坑
Pull ring 拉环
aluminium m ring pull end 拉环式铝制易开盖
Pull part key ring 可分离式钥匙扣
N-COUNT A ring-pull is a metal strip that you pull off the top of a can of drink in order to open it. (易拉罐的)拉环 [英国英语]
Whenever it picks up a can of drink to add to the ingredients, it examines the lid with a camera so that it can work out where to find the ring-pull.
无论给它什么罐子，它都能通过相机检查盖子并找到拉环。
Near the end of the expansion phase, the ring of plasma breaks open, and some of the plasma appears to escape the pull of the magnetic field loop.
在日珥的扩张接近结束时，等离子体构成的圆环猛然裂开，一些等离子似乎要挣脱磁场拉力的束缚。
If the pilot had to pull the "d" ring (ejection handle) in an emergency, the cables would snap the wearer's feet back under the seat to ensure a smooth and safe ejection from the aircraft.
当发生紧急情况，飞行员需要弹射时，缆绳会将马刺佩戴者的足部从座椅下方拉出来，以确保弹射安全。
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