Investigation of these cases, however, revealed invariably the purely fraudulent nature of all such offers, which were uniformly declined. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
We can here consider only a few cases; of these, some of the most difficult to explain are presented by fish. 查尔斯·达尔文.物种起源.
I have eight or ten similar cases maturing. 阿瑟·柯南·道尔.福尔摩斯归来记.
But in many cases victory depends not so much on general vigour, but on having special weapons, confined to the male sex. 查尔斯·达尔文.物种起源.
In some cases freckles are permanent, but in most cases they disappear with the coming of cold weather. 佚名.神奇的知识之书.
Undoubtedly many cases occur in which we cannot explain how the same species could have passed from one point to the other. 查尔斯·达尔文.物种起源.
The true gold of religion was in many cases thrown away with the worn-out purse that had contained it for so long, and it was not recovered. 赫伯特·乔治·威尔斯.世界史纲.
In the early form of the revolver the empty cartridge cases had to be ejected from the cylinder singly by an ejector rod or handy nail. 佚名.神奇的知识之书.
Several cases are on record of the same species presenting varieties in the upper and lower parts of the same formation. 查尔斯·达尔文.物种起源.
One often speaks of a ring as being 14-carat gold, or of 22- or 18-carat watch cases or jewelry, but do all of us know just what we mean by 14, 18 or 22 carat? 佚名.神奇的知识之书.
In such cases their internal freedom was maintained by a royal or imperial charter. 赫伯特·乔治·威尔斯.世界史纲.
But the cases are widely different. 戴维·休谟.人性论.
Explosions have occurred, however, in cases where it is extremely doubtful whether gas has been present in dangerous quantity, and attention has been drawn to the possible causes. 佚名.神奇的知识之书.
Many cases are on record where the mental life is a lmost exclusively in visual, in auditory, or in motor terms. 李贝.西洋科学史.
Sometimes she writes Percival only, but very seldom--in nine cases out of ten she gives him his title. 威尔基·柯林斯.白衣女人.
Would it be said, These cases are rare, and no samples of general practice? 哈丽叶特·比切·斯托.汤姆叔叔的小屋.
I said it (people often do so, in such cases) like a rather reluctant concession to truth and justice;--as if I wanted to deny it! 查尔斯·狄更斯.远大前程.
The double relation between the ideas and impressions subsists in both cases, and produces an easy transition from the one emotion to the other. 戴维·休谟.人性论.
I can only repeat that such cases certainly occur, and seem to me very remarkable. 查尔斯·达尔文.物种起源.
There are, also, cases of dimorphism and trimorphism, both with animals and plants. 查尔斯·达尔文.物种起源.
All this I was forced to define and describe by putting cases and making suppositions. 乔纳森·斯威夫特.格列佛游记.
In cases where you don't see your way clearly, you hold your tongue. 威尔基·柯林斯.月亮宝石.
They had generally acquired some of the vices of civilization, but none of the virtues, except in individual cases. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
A land of money-worship, a land of noisy steam-engines, a land of poverty and wealth—extremes in both cases. 弗格斯·休姆.奇幻岛.
Well, I have given you my advice, and, as is usual in such cases, you will not take it. 弗格斯·休姆.奇幻岛.
Before coming to Mr. Mivart's objections, it may be well to explain once again how natural selection will act in all ordinary cases. 查尔斯·达尔文.物种起源.
Time we were off, my dear sir; breach of promise trial-court is generally full in such cases. 查尔斯·狄更斯.匹克威克外传.
It seems, from what I gather, to be one of those simple cases which are so extremely difficult. 阿瑟·柯南·道尔.福尔摩斯历险记.
But after all, cases are like, not identical. 约翰·杜威.民主与教育.
In these cases the colonels were constitutional cowards, unfit for any military position; but not so the officers and men led out of danger by them. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.