查询词典 xylem

The discovery of nuclei existing in mature xylem cells is a new one in Wood Anatomy.

在成熟木材细胞中发现细胞核是木材解剖学的新发现。

Nuclei in mature xylem cells belong to nutritious nuclei and they are stable.

成熟木材细胞中的细胞核属于营养核，是一个稳定的特征。

Therefore,the xylem parts should be used as raw material to extract the total saponins.

因此，在提取远志中的总皂苷时，应选用根皮为原料药材。

Large proportion of xylem benefit to the water transfer.

叶脉中木质部比重越大，越有利于水分的传输。

The Darcy law describing soil water movement can be used to measure the characteristics of xylem water conduction.

通过对比分析，我们认为可以将描述土壤水分运动的达西定律应用于木质部导水特征的测定。

The seedlings of Glycine max used to study the connection of the xylem from root to shoot.

大部分早期关于根茎转变区的文献研究的是初生组织已完成发育的幼苗。

All transport of dye in the xylem was acroptetal.

在木质部中染料的运输是向顶的。

A system confined to the transport of mineral elements is known as the xylem.

专门用来运输矿物元素的系统称为木质部。

Students of grade 8 to 10 can point out furthermore that water must be transported by xylem.

国二、国三及高一学生能更进一步指出水分的运输必须经由木质部来完成。

The secondary xylem of trees and shrubs,lying beneath the bark and consisting largely of cellulose and lignin.

木质位于树皮下的树和灌木的次木质部，主要由纤维质和木质构成

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。