cockroach poison

常見例句

雙語例句

• Objective: The study of a kind of poison bait for ant and cockroach was reported.
  目的：蟻蟑寧毒餌的研制與室內(nèi)藥效實(shí)驗(yàn)觀察。
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• The test of effect of killing cockroach of COMBAT poison bait was carried out in 1996.
  1996年現(xiàn)場(chǎng)試驗(yàn)結(jié)果證明：美國(guó)威滅殺蟑藥餌對(duì)黑胸大蠊的防效好（99。
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