1 a. something that is hot has a high temperature – used about weather, places, food, drink, or objects b. if you feel hot, your body feels hot in a way that is uncomfortable c. if clothes are hot, they make you feel too hot in a way that is uncomfortable 〔衣服〕使人感到热的 AmE
HIGH TEMPERATURE
高温
3 something or someone that is hot is very popular or fashionable, and everyone wants to use them, see them, buy them etc [非正式]
很受欢迎的,红极一时的 informal
VERY POPULAR/FASHIONABLE
非常受欢迎的/流行的
4 very good, especially in a way that is exciting 非常棒的 informal informal AmE informal not polite
GOOD
好的
6 difficult or dangerous to deal with [非正式]
棘手的,难办的 not before noun
不用于名词前 | informal
DIFFICULT/DANGEROUS
困难的/危险的