【molecule音标】 英[ˈmɒlɪkju:l] 美[ˈmɑ:lɪkju:l]
【单词释义】 molecule是什么意思:
n.分子,摩尔;微小颗粒;少量,一点儿
[单词分级] 大学英语四级词汇
[单词复数] molecules
【关联词/派生词】
molecular adj.分子的,由分子组成的,与分子有关的
【单词例句】
◇ Microwaves heat food by causing water molecules to vibrate, which produces heat. In theory, microwaves can heat body tissues in the same way they heat food, and at high levels, microwaves can cause burns and cataracts, according to the FDA.
微波通过引起水分子振动从而产生热量来加热食物。据FDA称,理论上,微波会以与加热食物相同的方式使人体组织受热,而且在严重的情况下,可能导致烫伤和白内障。
---- Is It Safe to Stand in Front of Microwave Ovens?
◇ "Other potential methods for reducing pesticide levels are pickling and fermentation, as microorganisms and acids help to decompose pesticides into harmless molecules over time."
“其他可能降低农药水平的方法还有腌制和发酵,因为随着时间推移,微生物和酸类物质有助于将农药分解成无害分子。”
---- How to washing your fruits and veggies
◇ "Even if we maintained the current status quo and not a single other carbon molecule was released because of human activity," he said, "we'd still see the effects of climate change for at least 300 years from just the emissions that are already in the system."
他说:“即使我们维持目前的现状,不再因为人类活动而有更多的碳排放,但由于生态系统中已经存在的碳排放,在未来300年内,我们仍然可以看到气候变化的影响。”