Hybrid

例句:

• Mr. Arnold Bennett puts forth a rather curious hybrid when he advises us to treat ourselves as free agents and everyone else as an automaton. 沃尔特·李普曼. 政治序论.
• Such alone are the unimportant differences which Gartner is able to point out between hybrid and mongrel plants. 查尔斯·达尔文. 物种起源.
• The sterility of first crosses and of their hybrid progeny has not been acquired through natural selection. 查尔斯·达尔文. 物种起源.
• There never before was seen on earth such a wonderful hybrid race as was thus produced. 查尔斯·狄更斯. 艰难时事.
• These facts show how completely the fertility of a hybrid may be independent of its external resemblance to either pure parent. 查尔斯·达尔文. 物种起源.
• Hybrid plants produced from a reciprocal cross generally resemble each other closely, and so it is with mongrel plants from a reciprocal cross. 查尔斯·达尔文. 物种起源.
• When two species are crossed, one has sometimes a prepotent power of impressing its likeness on the hybrid. 查尔斯·达尔文. 物种起源.
• A double and parallel series of facts seems to throw much light on the sterility of species, when first crossed, and of their hybrid offspring. 查尔斯·达尔文. 物种起源.
• Noble, for instance, informs me that he raises stocks for grafting from a hybrid between Rhod. 查尔斯·达尔文. 物种起源.
• First, for the sterility of species when crossed and of their hybrid offspring. 查尔斯·达尔文. 物种起源.
• The variability, however, in the successive generations of mongrels is, perhaps, greater than in hybrids. 查尔斯·达尔文. 物种起源.
• Many exotic plants have pollen utterly worthless, in the same condition as in the most sterile hybrids. 查尔斯·达尔文. 物种起源.
• We see this tendency to become striped most strongly displayed in hybrids from between several of the most distinct species. 查尔斯·达尔文. 物种起源.
• The above view of the sterility of hybrids being caused by two constitutions being compounded into one has been strongly maintained by Max Wichura. 查尔斯·达尔文. 物种起源.
• In regard to the sterility of hybrids, in which the sexual elements are imperfectly developed, the case is somewhat different. 查尔斯·达尔文. 物种起源.
• Altogether there is the closest identity in character and behaviour between illegitimate plants and hybrids. 查尔斯·达尔文. 物种起源.
• This greater variability in mongrels than in hybrids does not seem at all surprising. 查尔斯·达尔文. 物种起源.
• So it is with hybrids, for their offspring in successive generations are eminently liable to vary, as every experimentalist has observed. 查尔斯·达尔文. 物种起源.
• The fertility, both of first crosses and of hybrids, is more easily affected by unfavourable conditions, than is that of pure species. 查尔斯·达尔文. 物种起源.
• We will now look a little closer at the probable nature of the differences between species which induce sterility in first crosses and in hybrids. 查尔斯·达尔文. 物种起源.
• It is not always equal in degree in a first cross and in the hybrids produced from this cross. 查尔斯·达尔文. 物种起源.
• From this extreme degree of sterility we have self-fertilised hybrids producing a greater and greater number of seeds up to perfect fertility. 查尔斯·达尔文. 物种起源.
• Quatrefages states that the hybrids from two moths (Bombyx cynthia and arrindia) were proved in Paris to be fertile inter se for eight generations. 查尔斯·达尔文. 物种起源.
• Why, it may even be asked, has the production of hybrids been permitted? 查尔斯·达尔文. 物种起源.
• With hybrids raised from the same seed-capsule the degree of sterility is innately variable, so it is in a marked manner with illegitimate plants. 查尔斯·达尔文. 物种起源.

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