But 50 % wettable DDT ( 1:100 ) Kills eggs at 64.2 % and lead arsena-te only 16.2 % respectively.

  • 50%可混性滴滴涕1:100杀卵率为64.2%,砒酸铃最差为16.2%.

  • 互联网摘选 2025-01-19 11:27:52

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句