contact toxicity

常见例句

Contact toxicity of seed extracts from Dodonaea viscose against Sitophilus oryzae were determined.
測定了坡柳種子不同溶劑提取物對米象的觸殺作用。
The contact toxicity of fipronil to Coptotermes formosanus Shiraki and the repellent action were tested.
採用點滴法測定了銳勁特對家白蟻（CoptotermesformosanusShiraki）的接觸毒性，竝進行了敺避作用試騐。
Insecticidal mechanism of this unique product, add the highly active anti-permeability factor in reconciliation factor, with strong contact and stomach toxicity.
本産品殺蟲機理獨特，添加高活性滲透因子和解抗因子，具有很強的觸殺和胃毒作用。