磺胺类药物本身对乳酸菌亦有杀伤作用.用英语怎么说？

磺胺类药物本身对乳酸菌亦有杀伤作用.

Sulfa drugs themselves are also lactic acid bacteria cells.

sulfa

adj. <化>磺胺的，<药>磺胺类药的；n. <药>磺胺制剂；

例句
Five kinds of sulfa drugs residues in prawn were determined by RP - HPLC simultaneously.
采用 反相 高效液相色谱法,同时测定对虾中的五种磺胺类药物残留.

drugs

n. 药物( drug的名词复数 )，药剂，麻醉药，毒品；

例句
The testing and approval of new drugs will be speeded up.
新药品的检测和审批速度将会加快。

themselves

pron. 他[她，它]们自己，他们亲自，“himself”的复数，“herself”的复数；

例句
Most officers and men acquitted themselves well throughout the action.
大多数军官及士兵在整个战斗中表现出色。

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

also

adv. 也，同样，并且；conj. 另外；

例句
The media have also abetted the feeling of unreality.
媒体也在一旁对这种非现实感推波助澜。

lactic

adj. 乳的；

例句
The somewhat acid flavour is caused by the presence of lactic acid.
这种微酸的味道是因为含有乳酸造成的。

acid

adj. 酸味的，尖刻的，酸的，酸性的；n. <化>酸，酸味物质；

例句
This comedy of contemporary manners is told with compassion and acid humour.
这部当代风尚喜剧杂糅了悲悯的情怀和尖酸的幽默。

bacteria

n. 细菌(bacterium的名词复数)；

例句
Exactly which bacteria cause the infection is still unknown.
到底是什么细菌引起的感染还不清楚。

cells

n. <生>细胞( cell的名词复数 )，小牢房，（修道士或修女住的）小房间，电池；

例句
An increasing body of evidence suggests that all of us have cancer cells in our bodies at times during our lives.
越来越多的证据表明，我们所有人一生中体内时有癌细胞存在。