Once a bit player, now a realistic, viable, pollution-free alternative to conventional energy sources.
以前是个小不点儿, 现在成为传统能源的现实可行的 无污染 替代品.
There was no significant difference between the energy content of Scorpionida and that of Araneae, their mean energy content was 21.32 J/ mg ash free dry weight.
蛛形纲蝎目和蜘蛛目动物含能值之间的差异不显著,平均含能值为21.32J/mg无灰干重。
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