援引

1. 他援引教授物理学方面的一些运动定律为例，说明当计算机用于辅助教学时，学生在幼年就能够理解这些定律。
   He cites as an example the teaching of the laws of motion in physics, which he says are accessible at an early age when a computer is used to assist in the instruction.
2. 政府援引 * 保密法以禁该书。
   The government has invoked the Official Secrets Act in having the book banned.
3. 他援引数字以表明自己的说法确有根据。
   He quoted figures to prove his case.

援的英语翻译：

引的英语翻译：