Volitional tremor
[醫] 意向性震顫
?? 詞語組成解析
a. 意志的, 憑意志的
??? 情景例句
It was an extremely difficult and dangerous task.
這是一項極度困難的危險的工作。
Better late than never.
遲做總比不做好。
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏書使教育成為可能，而教育反過來又豐富了藏書，因為知識的增長遵循著一種“滾雪球”的規律。印刷術的發明又大大提高了知識增長的速度。