rot/rɒt $ rɑːt/

v. become softer and is gradually destroyed

➭pt., pp. & ing. -tt-

v. [I] 腐烂；腐坏：The apple is beginning to rot. 苹果开始腐烂了。

音组-ot/-ɒt $ -ɑːt/

dot; hot; got; lot; not; plot; pot; rot; shot; spot