[化] 过三氧化二镨

SSS 2012-03-28

This is Scientific Americans 60 Second Science, I am Cynthia Graber, this will just take a minute. Compounds found in the herb thyme have antibiotic properties. Now scientists have demonstrated that thyme might have a future role in fighting acne. A

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aethoxybenzamidum

air traffic clearance limit

Alchevsk

alkyd (resin) enamel

as far as

basalt of Lunar Maria

be head over heels in love