There’s a bench under a poplar tree.

白下有一条长凳。

Crows cawed from the poplar trees overhead.

白上的乌鸦上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通向两扇锻铁大门的红砖车道两旁植满白。

The poplar and willow will greenth soon, why not open the do...

转眼又是柳青，何不打开家门迎春风？

In this study, 21 elite poplar varieties of Tacamahaca and Aigeiros were fingerprinted using AFLP markers.

本试验采用AFLP对来自青组和黑组的21个重要品种（无系）的鉴定与遗传相行了研究。

The corresponding frequency of the key parts of the poplar particle presswood pallet at maximal transmissibility was determined by frequency sweep test.

摘要采用扫频试验得出振动台对托盘键部位最大传递率所对应的频率。