不通风的英文

通风tōng fēng（使空气流通） ventilate; air:让室内通通风 ventilate a room（透气） be well ventilated:炉子不通风。 The stove doesn't draw well.（透露消息） divulge information; tip-off:向某人通风报信 give secret information to sb.; tip sb. off{工} ventilation; draughtiness; perflation

1.严密封闭杜绝出入 2.紧密不漏气或密不通风

密闭，指封闭的事物或空间等，与外界不接触。语出唐王度 《古镜记》：“其夜，果遇天地清霁，密闭一室，无复脱隙，与侠同宿。” 更多→ 密闭

Airtight

通风 [词典] air; aeration; ventilate; be well ventilated; divulge information; [例句]炉子不通风。The stove doesn't draw well.

Seal of Quality，bundled up tight，closed up tight，wrapped up tight

密不透风 [词典] airtight; stuffy; keep it very secret （指消息、心事等）; badly ventilated; [例句]房间里密不透风，憋得她喘不上气来。The airlessness of the room suffocated her.

aeration 通风

the air is not goodthe environment is not good。