Vicker's hardness
[機] 韋克氏硬度
?? 詞語組成解析
hardness
['hɑrdn?s]
n. 堅硬;<物>硬性;困難;冷酷;
??? 情景例句
Do I have any late fees?
我要交罰金嗎？
Some persons do first, think afterwards, and then repent for ever.
有些人做了再思考，從而悔恨終身。
Meanwhile, the traffic piled up behind.
與此同時，后面的車輛排成了長龍，