Hydrofluorocarbon
= HFC
✅ 同义词
🗣️ 情景例句
Now, no more stalling.
现在，不用再拖延了。
How many of these are you going to send him?
你要送多少给他？
The albatross is the king of the gliders, the class of fliers which harness the air to their purpose, but must yield to its opposition.
信天翁是滑翔飞行的鸟类之王，它能自如地驾驭空气，但必须顺气流飞行。