如何使用 "defoliation" 造句

1. Defoliation can occur quite easily .
可以很容易出现落叶.
2. The winter makes , the defoliation of one along with autumnal winds and finally , fell the earth .
冬令,随着秋风中最后一片的落叶,落到了大地。
3. Influence of paraquat and defoliation on maturity , yield and quality of soybeans .
落叶剂与剪叶处理对於大豆成熟期、产量及品质之影响。
4. Study on content and relation of nutrition element of leaf before defoliation of apple seeding tree .
实生苹果树落叶前叶片矿质营养状况及相互关系的研究。
5. Branches exposed to sun by defoliation are extraordinarily susceptible to sunburn and will surely die .
分行暴露在阳光落叶非常容易晒伤,并肯定会死的。