单词
toughen
读音
ˈtʌfn
美式
英式
词根
无
释义
vt. 使…坚韧；使…顽固 vi. 变坚韧；变顽固 [ 第三人称单数 toughens 现在分词 toughening 过去式 toughened 过去分词 toughened ]
例句
Talks are under way to toughen trade restrictions.
加强贸易限制的会谈正在进行中。
They jab tree trunks to toughen their hands and practice squatting with other students sitting on their shoulders to build the leg strength.
他们猛击树干来锻炼双手，练习蹲坐，让其他同学坐在他们的肩膀上锻炼腿部力量。
Nevertheless, researchers have discovered that a process long known to discolor and toughen foods may also contribute to age related impairment of both cells and tissues.
然而，研究人员发现，一个长期以来众所周知的使食物变色和变硬的过程也可能与年龄相关的细胞和组织损伤有关。
Talks are under way to toughen trade restrictions.
加强贸易限制的会谈正在进行中。
They jab tree trunks to toughen their hands and practice squatting with other students sitting on their shoulders to build the leg strength.
他们猛击树干来锻炼双手，练习蹲坐，让其他同学坐在他们的肩膀上锻炼腿部力量。
Nevertheless, researchers have discovered that a process long known to discolor and toughen foods may also contribute to age related impairment of both cells and tissues.
然而，研究人员发现，一个长期以来众所周知的使食物变色和变硬的过程也可能与年龄相关的细胞和组织损伤有关。
强化记忆
无
看视频学发音
(Laughter)My mom wanted to toughen us upso we'd have more courage and less fear
"Why should we delay start times for teenagers?We need to toughen them up so they're ready for the real world!"But that's like saying to the parent of a two-year-old,
所属分类
出国,其他
所在词典
