hot的ing形式怎么写

hot的ing形式：hotting

Biosimilars are a hot new area .生物仿制是一个热门的新领域。

It has been a hot topic of conversation .这是现在大家热议的题目。

He was also unburned by the hot biodegradable bleach that had covered his body .由于身上裹了一层热的能进行生物降解的漂白粉，他连烧伤都没有。

It should feel warm ， not hot .温度应是感到温暖而不烫手。