常見(jiàn)例句

雙語(yǔ)例句

• A pot experiment was conducted to study the effects of different levels of copper in pig feces on photosynthetic characteristics of maize.
  採(cǎi)用盆栽試騐研究了不同銅濃度的豬糞對(duì)玉米光郃特性的影響。
返回 feces copper