SCIENCE STUDY
Toward a 3D heart
From toys, burgers to houses and bridges, 3D printing helps us make many things. And now it is helping scientists make a human heart!
According to the Mirror, Israeli researchers announced the first 3D-printed human heart in April.
- 对本期电子报订户、有效期内的VIP教师会员和本学期高二尊享卡用户,我们开放所有内容:
- 如果您拥有以上权限,请点这里登录;
- 订阅电子报,请点这里;
- 激活VIP教师卡,请点这里;
- 激活21英语尊享卡,请点这里。