英语是安格鲁-撒克逊语的后裔,但它是在不断的变化中,大部份原有的古字都已抛弃而大量收入外来语,特别是法语和拉丁语,其收入的程度可以说是超过一半以上。由于现代科学的发展,每日都有不少的新字新词形成,而且这种新字新词的来源绝大多数都是由希腊-拉丁词素所构成,医用英语也是随着这种形势发展而来的。早在公元前460～377年间,西洋 English is a descendant of Anglo-Saxon, but it is in constant flux, with most of its original ancient characters abandoned and substantial foreign words, especially French and Latin, whose incomes can be said to be More than half. Due to the development of modern science, many new words are formed daily, and most of the sources of new words are composed of Greek-Latin morphemes. Medical English is also developed with this situation And come. As early as 460 to 377 BC, the Western