阱

量子阱

liàng zǐ jǐng

(physics) quantum well

陷阱

xiàn jǐng

pitfall

修昔底德陷阱

xiū xī dǐ dé xiàn jǐng

Thucydides trap (theory that war results when a dominant established power fears the rise of a rival power)

势阱

shì jǐng

potential well (physics)

气阱

qì jǐng

air pocket