Acid hearth
[机] 酸性敞炉
🧩 词语组成解析
hearth
[hɑrθ]
n. 灶台，炉边;（高炉的）炉膛，炉缸;〈比喻〉家庭;壁炉地面;
🗣️ 情景例句
Is your wife ill?
是你太太病了吗？
What is your hurry?
什么事让您这么着急呢？
'It's a waste of time.
“这是浪费时间。