一门

例句与用法

Astronomy is a mathematical science, an "exact" science .
天文学是一门数学的科学，是一门“精确”的科学。
Astronomy , as distinct from astrology , is an exact science .
天文学是一门严谨的科学，与占星术完全不同。
She has mastered a foreign language by aid of a grammar and dictionary .
她借助语法书和词典掌握了一门外语。
Physics can be defined simply as the study of matter and motion .
简单地说，物理学是一门研究物质运动的学科。
Management, unlike law, is not a science based on precedent .
管理学不同于法学，不是一门以前例为依据的科学。
Another science that received its foundation in greek times is geography .
另一门奠基于希腊时代的科学是地理。
A girl with your fortune can scarcely hope for a great match .
一个女孩子凭你这点钱，是很难指望攀到一门高亲的。
In order to become famous they must hit upon a distinctive "signature" .
要想成名，他们得想出一门与众不同的“签名”。
Gentlemen, shoveling is a great science compared with pig-iron handling .
先生们，同搬运生铁相比，铲工是一门重大学问。
As a scholarly discipline, economics is just two centuries old .
作为学术上的一门学科，经济学已经有了整整二百年的历史。