Heat

暑

shǔ

(hot spell)

熱 /热

rè

(thermal energy)

熱 /热

rè

(condition or quality of being hot)

熱 /热

rè

(hot spell)

熱度 /热度

rèdù

(hot spell)

预赛

yùsài

(preliminary race, used to determine the participants in a final race)

加熱 /加热

jiārè

(to cause an increase in temperature of an object or space)

发情

fāqíng

(to arouse, to excite (sexually))