black ring meaning in English
薄煤层
黑环病
Examples
- The research for the rt - pcr and ic - rt - pcr detection method of tomato black ring virus
番茄黑环病毒分子生物学检测方法及分离物序列分析 - Black ring virus
黑环病毒 - Characteristics : improve ocular region skin and regeneration of cell , lighten black ring around eye and ocular region dropsy , and restore elasticity of the skin on ocular region
特点：提高眼部肌肤活跃再生，有效的减轻黑眼圈,眼部浮肿，增加眼部肌肤弹性。 - Instead of the dense , black rings of thousands of bees , sitting back to back , watching the high mysteries of the work of generation , he sees hundreds of dejected , lifeless , and slumbering wrecks of bees
再也看不见一圈圈生气蓬勃的油黑的蜜蜂背靠背蹲在蜂室里，保守着生育的最高秘密，他看到的是凄凉的半死不活的睡着了的空壳般的蜜蜂。