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- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- Do some fertilization for the garden! 给花园施些肥料吧！
- Seagulls were circling overhead. 海鸥在头顶山盘旋。
- The plane was kept circling over the airport before landing. 飞机于降落前在机场上空持续盘旋。
- circling fertilization 环施
- The airplane is circling overhead. 飞机在上空回旋。
- Gestation extends from fertilization to birth. 妊娠期系指从配种到分娩之间的时间。
- The birds were circling around over the lake. 鸟儿在湖面上空绕圈子。
- The product of fertilization is the zygote. 受精的产物是杂合子。
- A number of birds are circling overhead. 很多鸟在头顶上空盘旋。
- Is it so far removed from in vitro fertilization? 它与人工受精确实差别很大吗?
- A number of planes were circling overhead. 数架飞机在上空盘旋。
- He turned quickly, his black cloak circling. 他麻利地转过身来，黑斗篷兜着圈圈。
- Fertilization in Xiphophorus is internal. 剑尾鱼是体内受精。
- Hundreds of gulls were circling overhead. 数百只海鸥在头顶上盘旋。
- The megasporangium cells before fertilization. 受精前的大孢子囊细胞。
- Jack, the sharks are circling the raft. 杰克，鲨鱼群在围着我们的救生筏打转。?
- The production of fruit without fertilization. 单性结实未以受精作用结出果实
- Look! A pigeon is circling over us! 看!一只鸽子在我们上空盘旋。
- Two polar nuclei fuse before fertilization. 两个极核在双重受精前融合。
