English Dictionary

open sesame

noun

Any successful means of achieving a result, especially means that are magical or technical, or otherwise beyond the understanding of most people.

He used the phrase 'open sesame' to gain access to the secret treasure room.

意味（1）

Any successful means of achieving a result, especially means that are magical or technical, or otherwise beyond the understanding of most people.

The blue topaz was bought by me, from the chieftain of the tribe to which Quacal belongs. It is an ‘open sesame’ to his favor.