| 詞彙學習 |
[塑性] ability to be molded, formed, or modeled; quality or state of being plastic | |
[喝彩] enthusiastically worded approval; a round of applause | |
[血漿] the fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors | |
[沉重緩慢地走,孜孜從事,辛苦工作] move or walk heavily or laboriously; travel slowly but steadily |