The earth is a spacecraft too, our atmosphere acting as a shield against harmful radiation and space debris . 地球跟宇宙飞船完全一样，其周围的大气对有害的辐射和宇宙碎片起到防护作用。
To the man of letters it is a missile that he can fling in the reader's face to disprove the pestilent heresy . 对于文人，它是一颗导弹，他可以把它投到读者脸上，以驳斥那种有害的邪说。
A major operation through spain into northwest africa would have prejudiced both these tremendous adventures . 假道西班牙进攻西北非的大规模军事行动，对这两个巨大的军事冒险都是有害的。
Normally the lysosomes may be protecting the cell from the deleterious effects of such metal ions, by sequestering them . 在正常情况下，溶酶体将这些金属离子隔离，保护细胞免受其有害的作用。
At any rate, magical practices seem to have assumed a more malignant form in nevis than in some of the other islands . 无论如何，在奈利斯岛上，魔法的习俗比在一些其他岛屿上似乎采取了一种更为有害的方式。
The factor which is most detrimental to the formation of the null voltage is the capacitive coupling between the primary and secondary coils . 对形成零电压最有害的因素是初线圈和次级线圈之间的电容耦合。
Most plants carry a large "genetic load" for deleterious recessive genes of which a few are homozygous and depress growth . 多数植物带有大量有害的隐性基因的“遗传负荷”，其中少数是纯合的，因而降低了生长。
The purpose of the early human testing was not to study positive results form peptide 7, but to look for any harmful side effects . 早期人体试验的目的，不是研究缩氨酸7号的积极效果，而是探索有无有害的副作用。
Of all forms of arrant untruthfulness victorian optimism appears to me to have been the most cowardly and the most damaging . 在一切形式的彻头彻尾的虚假中，在我看来维多利亚时代的乐观主义是最怯弱的也是最有害的。
