这是为了探讨悬铃木冬芽休眠的机理。

It is to explore the mechanism of winter buds' dormancy in Platanus acerifolia.

我们站在市场上，黑人们揭开花布包囊，打开悬铃木箱子。

We stood in the market - place, and the negroes uncorded the bales of figured cloths and opened the carved chests of sycamore.

并且通过对落叶规律的观察统计，筛选出比较理想的悬铃木落叶剂配方。

Through statistical observation of falling leaves, a more ideal formula of the defoliant was developed.

使用到的珍贵硬木包括檀木和鸡翅木，但也有更不寻常的银油橡木、波纹悬铃木和拉丝云杉。

It draws on precious hardwoods like macassar ebony and wenge, but also more unusual timbers such as silver oiled oak, rippled sycamore and brushed spruce.