雅思听力备考笔记:高频词汇

Antibiotic抗菌素，抗生素

Antibiotic 在IELTS考试中主要考它的`名词形式，这个词曾在3个version中考过，都要求填写这个词，大家一定要记住这个词的发音和拼写，这三个版本是：

Version 14的Section 1;

Version 32的Section 2;

Version 40的Section 4;

解释1)：A substance, such as penicillin or streptomycin, produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.由真菌，细菌和其它微生物产生或从中得到的一种物质，如青霉素或链霉素，可以破坏或抑制其它微生物的生长。

解释2)：a substance produced by or a semisynthetic substance derived from a microorganism and able in dilute solution to inhibit or kill another microorganism