She then separates out the whites, drops each one into a glass of water, seals the rim with her hand, and inverts it.

她会将每一只鸡蛋的蛋白分别倒进一杯水里，用手封住杯口，再把杯子倒转过来。

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Not only did they have seals on hand, but would mount them as well.

他们不仅有封条的手，但将挂载他们。

youdao

An optimum seal is guaranteed by special profile seals and a self-tightening locking mechanism which is operable with one hand.

特殊截面的密封和单手操作的自锁紧机械装置确保密封的最优化。

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With a new formula in hand they built a software and hardware combination that shoots ink directly onto the fabric and then seals it with 400 degrees of heat at a pressure of 100 pounds per square inch.

FORBES: Zazzle It