A hermetic seal is used at the top of this sample box.

这个样品盒的口用密封条封着。

youdao

Featuring a hermetic seal and adhesive mount, this triaxial IEPE accelerometer weighs only 2.3 grams.

具有装入密封胶密封的特点，这种三轴iepe加速度计的重量只有2.3克。

youdao

It was sealed by dielectrically induced heat and was sufficiently elastic to yield a hermetic seal if a single throw knot in it were stretched tightly and then released.

它被介电感应高温密封，如果一个投掷节在里边被紧紧地拉伸，然后被释放，它足够有弹力能产生一个密封的封印。

youdao

To drill the well, engineers have devised an ingenious system of hollow "riser pipes" that create a hermetic seal between the well opening on the sea floor and the ship swaying above.

FORBES: The delicate art of sucking up