1.The time needed for the eggs to incubate is nine or ten days.
蛋孵需要的时间是九到十。
2.Birds incubate eggs.
鸟孵卵。
3.Appropriate dilutions were made on tryptone-glucose-yeast extract-agar (Difco) and incubated at 37 C for 48 hr before counting.
这一方法并不影响对在对照纸带上未封闭孢子的计数。
4.Influence of thermal and hydric environments on incubating eggs, embryonic use of energy and hatchling characteristics were studied in a colubrid snake, Xenochrophis piscator.