free-nitrogen

常见例句

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.
是一种汽化式的散失，而非经由物理过程如渗漏的流失。(2) 经由土壤中的细菌分解硝酸盐而释放出自由氮。此种过程常发生于厌氧环境下，如浸泡在水中的土地；会降低土中养份。
Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。
The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。
He's a fervent believer in free speech.
他是言论自由的强烈信仰者。
She picked up a new magazine with her free hand.
她用空着的一只手拿起一本新杂志。
Jon sent away for a free almanac.
乔写信去要一份免费赠阅的年历。