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8luckymore8
你可以译为suction cup， 就是那种用橡胶制成圆锥状的可以吸附在光滑平面上东西。请参考！
陳奕婷3144
industrial suction
wangwei8689
suction padvacuum pad
rainbaobao1116
Industrial use suction cups
sy2009Jason
它们用(吸盘吸住)牡蛎上下的外壳然后向外拉,直到掰开为止。They do this by (attaching their sucking disks) to either half of the oyster shell and pulling until the shell eventually opens.
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