詞語：crop-dust
crop-dust的解釋
crop-dust['krɔp,dʌst]vi. 從事撒農藥的工作；撒農藥（尤指由飛機撒播）
crop-dust的意思
crop-dust 撒農藥;
crop-dust的參考例句
1.Cement-dust coating on apple leaves and fruit. The dust had no injurious effect on the foliage, but inhibited the action of a pre-harvest crop spray. 水泥灰塵覆蓋在蘋果樹葉和蘋果上。灰塵對葉子沒有任何傷害，但禁止了收穫前莊稼噴霧的行動。
2.Transmission of the virus from one individual to another is primarily through direct contact, inhalation or ingestion of aerosols, crop-feeding, infected fecal material, and feather dust. 病毒從個體傳染到另一個個體主要是通過直接接觸，吸入或攝入噴霧劑，農作物飼養，糞便傳染和羽毛粉塵。