Boiler tube cleaner
[化] 锅炉清洁器
🧩 词语组成解析
cleaner
['klinɚ]
n. 清洁剂;保洁员;吸尘器;干洗店;
adj. 更清洁的(clean的比较级);整齐的;新的;正派的;
clean 清净+ er表人\/物 →清洁工；干洗店；干洗商；洗洁器
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
They are still lower than the quotations you can get elsewhere.
这些报价比其他任何地方都要低得多。
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。请放一勺儿半。