基本解释n.[植]加拿大乍蓬；加拿大萵苣同根派生 horseweed相关词英汉例句Establishment of detection method for glyphosate -resistant horseweed 抗草甘膦小飛蓬檢測方法的建立horseweed fleabane herb 祁州一枝蒿horseweed更多例句