| 释义 |
forest tree短语¹⁴⁴⁹⁷²⁺²
基本例句
林木
According to the practical demands of ecological environment and wood industry, some proposals were tabled on the key fields of the genetic engineering of forest tree in China for the future.
根据我国生态环境建设和木材工业的实际需求，对我国今后林木基因工程研究中的关键领域提出了一些建议。 magsci
This paper deals with the purpose of forest tree seeds coated with nutritive soil and the relevant technical demand, and analyses seeds for being forced and motion law in a hollow flat circular dish.
论述林木种子裹衣目的及有关技术要求。分析种子群体在空心扁圆球形体锅中的受力及运动规律。 cnki |