IELTS听力横听笔记--高频词汇
语言教育2005-12-20 11:50:06未知
发音),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