poplar是什么意思？

poplar

例句

• Crows cawed from the poplar trees overhead. 白杨树上的乌鸦在上空呱呱乱叫。
• One red mitten lying lost under a poplar tree. 一只红色小猫迷惘地躺在白杨树下.
• This paper determined a series of biochemical and physiological properties of Speeded ? growth poplar and Lombardy poplar. 测定了速生杨与钻天杨的一系列生理生化特性,结果表明:速生杨的叶绿素、脯氨酸、脱落酸、抗坏血酸、可溶性糖含量、硝酸还原酶和过氧化物酶活性均高于钻天杨.
• Lie Shita surrounded by brick walls, the hospital has planted Calocedrus, Indus, poplar. 烈士塔四周有砖围墙, 院内栽有翠柏 、 梧桐 、 杨树.
• I eulogize the tall and straight trunk of the white poplar. 我赞美白杨树那挺拔的树干.
• Praise of White Poplar is a famous essay of Mao Dun. 《白杨礼赞》是茅盾先生的散文名篇.
• White poplar , the creature far from banality merits all my eulogy. 白杨树实在是不平凡的, 我赞美白杨树.