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- The second chapter is about traditional retrieval books, such as Index Medicus, Excerpta Medica, Biological Abstracts, and Chemical Abstracts. 医学文献的类型、结构、医学文献检索的原理、方法和途径等。
- Biological Abstracts Subject in Context 生物化学学会
- American"Biological Abstracts on Compact Disc"Retrieval System 美国《生物学文摘》光盘检索系统
- Biosciences Information Service of Biological Abstracts 生物物理学学会
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- I can not understand the so abstract concept. 我无法理解如此抽象的观念。
- He's hung on abstract art this year. 今年他对抽象艺术很感兴趣。
- Based on speculative or abstract reasoning. 哲学上的，理论上的建立在思辩或抽象的推论之上的
- Abstract words are beyond the ken of children. 抽象的词语是幼童所无法理解的。
- Abstract art is an acquired taste. 抽象派艺术要慢慢才会欣赏。
- The convention bans the stockpiling of biological weapons. 该公约禁止储存生物武器。
- Abstract painting and sculpture. 抽象派的绘画和雕塑
- The application of mathematical principles to biological processes. 生物数学应用于生物学过程的数学原理
- Biological Abstracts 贝兹维尔F3号
- This machine abstracts salt from sea water . 这台机器能从海水中提炼盐。
- The biological study of bodies of water. 水生物学研究水体的生物学
- This machine abstracts salt from sea water. 这台机器能从海水中提炼盐。
- A series of batch biological reactors are used. 可用一组间歇式生物反应器。
- Human biological rhythms are related to the natural cycle of day and night. 人的生物节奏与昼夜的自然循环有关。
