Hardness limit
[化] 硬度极限
🧩 词语组成解析
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
Tuesday or Wednesday.
星期二或者星期三。
Just to be on the safe side.
为安全起见。
and perhaps convertibles or the income shares of split capital investment trusts.
可能还有可换证券，或分割资本投资信托公司的所得股。