Hardness ageing
[化] 硬度时效; 冷作时效; 机械时效
🧩 词语组成解析
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
ageing
[['eidʒiŋ]]
n. 变老, 成熟\\n[化] 老化; 陈化; 老成; 熟化; 时效
🗣️ 情景例句
We'll place a trial order with you for 300 cases of pork luncheon meat.
我们想试定300箱罐装午餐肉。
It's a once in a lifetime chance.
这是一生难得的机会。
It has yet to reach its full size and strength,
虽然在这个时期人的身材、体力