花叶病是分布最广泛的甘蔗病害之一.Mosaic is one of the most widely distributed sugarcane diseases.病毒病常分为几大类,即花叶病, 黄化病, 斑驳或条斑.Viruses are often classified into broad categories as mosaics , yellows, mottles, and streaks.玉米矮花叶病是世界普遍发生危害严重的...
She tucked up her skirt and waded into the river.她撩起裙子蹚水走进河里。Marty was terrific — he just waded into the skinheads without a thought.马蒂太棒了─他毫不含糊地揍了那些光头仔.The children waded out into the lake.孩子们一路蹚水到了湖里。The dusk began to ...