開かい栓せん

noun, noun or participle which takes 'suru'

opening a container; unstopping; uncorking; uncapping

Refers to removing a stopper, cork, cap, or seal from a bottle, jar, or similar container. Often used in instructions or formal contexts.

Antonyms: 閉栓

• ワインを開かい栓せんしてから、しばらく置おいてください。

  After uncorking the wine, please let it sit for a while.

• この瓶びんの開かい栓せんには専せん用ようの器き具ぐが必ひつ要ようです。

  You need a special tool to open this bottle.

noun, noun or participle which takes 'suru'

connecting a supply; turning on gas/water

Used for opening a valve or connection to start the flow of gas, water, or similar utilities. Common in technical or household contexts.

Antonyms: 閉栓

• ガスの開かい栓せんは専せん門もんの業ぎょう者しゃに依い頼らいしてください。

  Please ask a professional to connect the gas supply.

• 引ひっ越こしの際さいは、水すい道どうの開かい栓せん手て続つづきが必ひつ要ようです。

  When moving, you need to go through the procedure to have the water turned on.