一种致癌化学物
a cancer-causing chemical
一物一名
one unit has the sole name
直肠膀胱一结肠腹壁造口术
rectal bladder and abdominal colostomy
rectal burning
S濒危野生动植物物种国际贸易公约
CITE
Convention on International Trade in Endangered
濒危动物物种
Endangered animal species
动物物种鉴定
animal species identification
生物物种安全
biological species safety
植物物种多样性
plant diversity
vegetation diversity
Plant species diversity
The plant species diversity