Thermal convection
[化] 热对流
🧩 词语组成解析
convection
[[kən'vekʃən]]
n. 传送, 对流, 传导\\n[化] 对流
🗣️ 情景例句
People shouldn't do drugs. They're too addictive.
人们不应吸毒，太容易上瘾了。
You are right!
答对了。
but he will never sacrifice his freedom.
但他决不会牺牲自由。