Externally fired boiler
[机] 外燃锅炉
🧩 词语组成解析
adv. 在外部, 外表上, 从外面, 在外面, 从外部
n. 因祸得福（电影名）
🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
Who is the auther of this biography?
谁是这篇传记的作者？
No creature has received more praise and abuse than the common garden snail.
没有一种生物所受到的赞美和厌恶会超过花园里常见的蜗牛了。