Net heating value
[化] 净热值; 低热值
🧩 词语组成解析
net
[net]
n. 网;网状织物;球网;网罩;
vt. 用网捕;捕获;净赚;踢入球门;
adj. 净的;净得的;最后的;
heating
['hitɪŋ]
n. 暖气装置[设备];加热，采暖;
v. （使）热( heat的现在分词);使激动;激发;使兴奋;
adj. 加热的;供热的;
heat热+ing形容词后缀 → 加热的
🗣️ 情景例句
I need your help badly. My car can't start. Can you send somebody over?
我急需你们的帮助。我的车启动不了，能派人来修吗？
I want to go coach, and I'd prefer a morning flight.
我要普通舱，还有，我喜欢早上的班机。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？