切断する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 切断する | 切断しない |
| Polite | 切断します | 切断しません |
| Past polite | 切断しました | 切断しませんでした |
| Past | 切断した | 切断しなかった |
| Te-form | 切断して | 切断しないで |
| Desire | 切断したい | 切断したくない |
| Potential | 切断できる | 切断できない |
| Passive | 切断される | 切断されない |
| Causative | 切断させる | 切断させない |
| Causative passive | 切断させられる | 切断させられない |
| Volitional | 切断しよう | |
| Polite volitional | 切断しましょう | |
| Imperative | 切断しろ | 切断するな |
| Conditional | 切断すれば | 切断しなければ |
| Tara conditional | 切断したら | 切断しなかったら |
noun, noun or participle which takes 'suru', transitive verb
cutting; severing; sectioning
General use for cutting something through or into sections, often with tools, machinery, or a clear cut line. As a suru verb it is transitive: Xを切断する.
The worker cut the metal pipe.
図面の線に沿って板を切断する。
Cut the board along the line in the drawing.
noun, noun or participle which takes 'suru', transitive verb
amputation
Medical use for surgically removing a limb, finger, or other body part by cutting. More specific medical wording such as 切除 may also appear depending on what is removed.
医師は壊死した指を切断した。
The doctor amputated the necrotic finger.
noun, noun or participle which takes 'suru', transitive verb
disconnection; cutoff; severance of a connection
Used for physically or functionally severing a connection, such as a cable, circuit, power supply, communications line, or network link. Often sounds more technical or formal than simply 切る.
工事中に通信ケーブルが切断された。
The communications cable was severed during the construction work.
保守作業の前に回線を切断してください。
Please disconnect the line before maintenance work.
The worker cut through the thick pipe.
He suddenly hung up the phone.
The line was cut off due to the power outage.
cutting-plane line
cross section; cut surface; cutting plane