| ประโยคภาษาจีน : 中文句子 | 
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|  yán jiū研究  zài在  fù gài覆盖  wū jiù乌桕  yè叶  hé和  lín xià林下  jiān zhòng间种  děng等  xié pò胁迫  tiáo jiàn条件  xià下  dīng luó钉螺  tǐ nèi体内  dàn bái zhì蛋白质  zǔ fèn组分  hé和  zhǐ méi酯酶  tóng gōng同工  méi酶  de的  biàn huà变化 | 
| The change of protein composition and esterase isozymes in Oncomelania hupensis under agro forestry systems and covering with Chinese tallow tree leaves were studied in this paper. |