21-04-22 在谈论和健身有关的话题时，动词短语 bulk up 的意思是 通过大量的锻炼使身材变得更壮实、块头变得更大。但这里所谓的 块头变大 并不是指 长胖，而是特指 通过锻炼增加肌肉的体积。除此之外，bulk up 也可以用来泛指 给添加分量、加大。 例句 John must have spent a l...

13-11-18 From the production of tougher, more durable smart phones and other electronic devices, to a wider variety of longer lasting biomedical implants, bulk metallic glasses are poised to be mainstay materials for the 21st Century. Featuring a non-crystal...