Hardcore!
n a small Hawaiian tree with hard dark wood
v wear away v rub hard or scrub
n the quality of being unclear or abstruse and hard to understand n wisdom that is recondite and abstruse and profound
characterized by hard swellings that exude pus through long sinuses
a hard case
不可救药的人, 难对付的人
a hard dose to swallow
一帖难咽的苦药,难以接受的事实
a hard hit
沉重的打击,破产;热恋,坠入情网
a hard nut to crack
棘手的问题
a hard row to hoe
乏味的工作
abrasive hardness
[机] 抗磨硬度
abrasive hardness tester
[机] 磨料硬度试验机
accelerator of hardening
[机] 速硬剂
Achard-Castaigne method
[医] 阿-卡二氏法(亚甲蓝试验)
Achard-Castaigne's test
[医] 亚甲蓝试验(检肾渗透性)
Achard-Thiers syndrome
[医] 阿-提二氏综合征(多毛妇女的糖尿病)
Actaea richardsoni
[医] 理查逊类叶升麻
after-hardening
[化] 后硬化
age hardening
[化] 老化变硬; 时效硬化
age(ing) hardening
[化] 时效硬化
air hardening
[化] 空气淬火
air hardening steel
[机] 风硬钢
air-hardening lime
[化] 气硬石灰
air-hardening steel
[化] 气硬钢
Alfred Bernhard Nobel
阿佛列·伯纳德·诺贝尔(瑞典著名化学家)