Intercrossing
[ɪntɜ:rk'rɒsɪŋ]
解釋/意思:
(p. pr. & vb. n.) of Intercross
阿德莱德手打
例句/造句/用法:
- The result would often be greatly retarded by free intercrossing. 查理斯·達爾文. 物種起源.
- On this principle nurserymen always prefer saving seed from a large body of plants, as the chance of intercrossing is thus lessened. 查理斯·達爾文. 物種起源.
- Intercrossing with the inhabitants of the surrounding districts, will also be thus prevented. 查理斯·達爾文. 物種起源.
- Any tendency to modification will also have been checked by intercrossing with the unmodified immigrants, often arriving from the mother-country. 查理斯·達爾文. 物種起源.
- In some cases the intercrossing of aboriginally distinct species appears to have played an important part in the origin of our breeds. 查理斯·達爾文. 物種起源.
- It would be necessary, in order to prevent the effects of intercrossing, that only a single variety should be turned loose in its new home. 查理斯·達爾文. 物種起源.
- Intercrossing will chiefly affect those animals which unite for each birth and wander much, and which do not breed at a very quick rate. 查理斯·達爾文. 物種起源.
- These varieties would cross and blend where they met; but to this subject of intercrossing we shall soon have to return. 查理斯·達爾文. 物種起源.
阿德莱德手打