Meaning of wēn:
温
surname Wen; (bound form) temperature; (TCM) fever; epidemic; pestilence (old variant of 瘟[wen1])
Tā de xìng shì Wēn.
他的姓是温。
His surname is Wen.
Jīntiān de qì wēn hěn shìzhōng, bù lěng yě bù rè.
今天的气温很适中,不冷也不热。
Today's temperature is moderate, neither cold nor hot.
Yīshēng shuō wǒ de shēntǐ yǒudiǎn fā wēn.
医生说我的身体有点发温。
The doctor said I have a slight fever.
Gǔdài rén chángcháng dānxīn gè zhǒng wēnyì.
古代人常常担心各种温疫。
People in ancient times were often worried about various epidemics.
warm; lukewarm; (bound form) mild; soft; tender
Jīntiān de tiānqì hěn wēnnuǎn.
今天的天气很温暖。
Today's weather is very warm.
Tā de shēngyīn hěn wēnhé.
她的声音很温和。
Her voice is very mild.
to warm up; to review (a lesson etc)
Tiānqì hěn lěng, suǒyǐ wǒ zài bìlú páng wēn nuǎn zìjǐ.
天气很冷,所以我在壁炉旁温暖自己。
The weather is very cold, so I warm myself by the fireplace.
Měitiān wǎnshàng wǒ dūhuì huā shíjiān lái wēnxí jīntiān de kè.
每天晚上我都会花时间来温习今天的课。
Every night, I spend time reviewing today's lessons.