不过，这两种分子具有与天然蠕虫粘液一样的化学基，和相似的电荷数。
These, however, had the same crucial chemical groups as their natural counterparts and similar electric charges.
康涅狄格州米德尔敦一家天然气发电厂发生爆炸，形成如同地震一般的冲击波，影响达数英里。
An explosion rocked a natural-gas power plant Sunday in Middletown, Conn., sending earthquake-like shock waves miles away.
1996年，Publix开始出售有机天然食品，而且计划在今年开设数家专卖此类产品的商店。
Publix began selling organic and natural products in 1996 and will open several stores devoted to such products this year.
应用推荐