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TOEFL BNC: 3976 COCA: 5614

C1 the act of watching a person or activity and making certain that everything is done correctly, safely, etc.监督,管理,指导

Students are not allowed to handle these chemicals unless they are under the supervision of a teacher.学生们只有在老师的指导下才能动这些化学品。

More examples

In cases of severe mental handicap, constant supervision is recommended.

The drug should only be administered under strict medical supervision.

The children were running around with no supervision.

The machine should only be used with adult supervision.

Never operate the machinery without supervision.


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