4周搞定2000+托福核心词
ing = ing(表名词) = 养蜂业
being = be(使…成为) + ing(表名词) = 生命
装罐
canning
常考释义
Steam shipping, which improved speed and capacity, as well as new procedures for canning and refrigerating foods (particularly after 1870), was fundamental to these developments.
能够提高运输速度和运输容量的蒸汽船，以及装罐和冷藏食物的新工艺（特别是在1870年以后），都为这些发展奠定了基础。
来源于：阅读OFFICIAL51 P3n. 密封装罐
Schecter emphasizes the need for manufacturers to find BPA-free canning methods.
阿德诺博士强调说，制造商需要找到不含BPA（BPA-free）的装罐方法。
Steam shipping, which improved speed and capacity, as well as new procedures for canning and refrigerating foods (particularly after 1870), was fundamental to these developments.
能够提高运输速度和运输容量的蒸汽船，以及装罐和冷藏食物的新工艺（特别是在1870年以后），都为这些发展奠定了基础。
来源于：阅读OFFICIAL51 P3以上图片仅供学习交流使用，版权归原作者所有，如有侵权，请与我方联系
