- 重点词汇
- 相关例句
The wormlike, often brightly colored, hairy or spiny larva of a butterfly or moth.
蝴蝶或蛾子的幼虫,形似蠕虫, 通常体色鲜艳, 有毛或有刺.
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Previous investigations have identified a smaller central barred structure and four spiral arms.
先前的调查确认银河系具有一个较小的中央棒状结构及四条旋臂.
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螺旋焊管产品质量的稳定提高是公司经济效益提高的有力保障.
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Objective To study the application value of spiral CT in the diagnosis of gallbladder carcinoma.
目的探讨螺旋CT在胆囊癌诊断中的应用价值.
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