free-nitrogen

常見例句

• It is a gaseous loss, unrelated to loss by physical processes such as through leachates. 2) The breakdown of nitrates by soil bacteria, resulting in the release of free nitrogen.
  是一種汽化式的散失，而非經(jīng)由物理過程如滲漏的流失。(2) 經(jīng)由土壤中的細(xì)菌分解硝酸鹽而釋放出自由氮。此種過程常發(fā)生於厭氧環(huán)境下，如浸泡在水中的土地；會降低土中養(yǎng)份。
• Reading occupies most of my free time.
  閲讀佔(zhàn)去了我大部分的閑暇時間。
• The crew remained free from scurvy.
  那些船員仍然沒有患壞血病之虞。
• He's a fervent believer in free speech.
  他是言論自由的強(qiáng)烈信仰者。
• She picked up a new magazine with her free hand.
  她用空著的一衹手拿起一本新襍志。
• Jon sent away for a free almanac.
  喬寫信去要一份免費(fèi)贈閲的年歷。
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