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Sentence

防ぼう毒どくマスクの吸きゅう収しゅう缶かんは定てい期き的てきに交こう換かんする必ひつ要ようがある。

Span Details

防ぼう毒どくマスク

gas mask; air-purifying respirator

possession, attribution, nominalizer, or nominal linker

吸きゅう収しゅう缶かん

gas mask canister; respirator cartridge; chemical cartridge

noun

定てい期き的てき

periodic; regular; routine

adverbial form after an adjectival suffix

交こう換かん

exchange; swap; replacement

noun, suru verb

light/support verb with a noun or noun-like phrase

必ひつ要よう

necessary; needed; essential

na-adjective, noun

godan verb, auxiliary