Is the letter sealed?

信封口了 吗 ?

《现代汉英综合大词典》

The loose lid allows air to enter the jar, which is not a hermetic seal.

松动的盖子会让空气进入罐子，这不是一个密封的封口。

金山词霸

The wound in the arm has healed.

臂上的伤已经封口了.

辞典例句

Seal bag and poke several holes in it with a fork.

把袋封口,用叉子在袋子上扎几个洞.

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Remove the orange plastic cover on the tip of the bottle.

除去瓶子顶端上的橙色塑胶封口.

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Back sealing or three sides sealing. Pretty package form, precise measuring.

该机采用背部封口或三边封口, 包装形式美观 、 计量精度高.

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Request is stained with sesame, not leak sealing ends.

要求芝麻沾满不露皮, 两端封口不漏馅.

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Ultrasound . PET - synchronous links . Blister - sealing machine, and other packaging machinery.

PET同步熔断机. 吸塑封口机等各种包装机械.

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With characteristics of neat and recovering after compressing the sealing.

压缩封口后平整,挺括之特点.

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Photocell Unit & camera for accurate sealing of pouches at Eye - registration mark.

光电装置和摄像机使机器能精确捕捉封口标识.

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Although I moistened it, the flap does not stick to the envelope.

我把信封口抹上胶水了,可还是贴不上.

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Automatic Compresses Seal Machine is also called VacuumCompress Packing Machine.

真空压缩包装机,又名封口机.

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It can seal bags on the middle of back or edge.

筷袋封口处可选择背面中间或边上.

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It's mobile dint source turn to filling and sealing machine offering.

该机动力源由灌装封口机提供.

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A folding mechanism plaits the fabric onto the roller bed.

织物经一段自由布段后从汽封口进入蒸箱,并被迅速加热到反应温度.

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