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- Any of various plant diseases in which the leaves roll up. 卷叶病任一种叶子呈卷曲状的植物疾病
- In this study, genetic analysis for the flag leaf roll was carried out in F1 plants and a doubled haploid (DH) population derived from the inter-subspecific cross between ZYQ8 and JX17. 利用籼稻窄叶青8号和粳稻京系17的杂交F1以及衍生的DH系，对水稻籼粳交的卷叶性状进行遗传分析；
- Swaying of the leaves roll up a beautiful picture layers, as if Tiannvsanhua speckled along the well-being and joy! 摇曳的枫叶卷起一层层美丽的画卷，仿佛是天女散花洒满一路的幸福与喜悦！
- Apricot chlorotic leaf roll (ACLR) 杏褪绿卷叶病
- Apricot necrotic leaf roll virus 杏坏死卷叶病毒
- Leaf rolling index (LAl) of flag leaf (from top) in 2 hybrids withhigher LRI reached 44%-47%, in 2 hybrids with medium LAl was l5%-l6%, in 2hybrids with low LAl was l0%-l l%. 下表面与上表面光合强度比在高叶片卷曲度组合中为1.;19-1
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- On the causes for leaf roll in mulberry trees and its control 浅析桑树卷叶病发生原因与防治措施
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- I saw him take a leaf out of the book. 我看见他从书上撕下一页。
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
- The maple leaf is the emblem of Canada. 枫叶是加拿大的象征。
- The teacher calls the roll every evening. 老师每晚都要点名。
- The trees and shrubs were in full leaf. 那些树和灌木枝叶茂盛。
