核かく爆ばく発はつ

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Meanings

1

nuclear explosion

Refers to the explosion of a nuclear weapon or device. Used in news, technical, and general contexts.

The effects of the nuclear explosion spread over a wide area.

その国くには核かく爆ばく発はつ実じっ験けんを行おこなったと発はっ表ぴょうした。

That country announced that it had conducted a nuclear explosion test.