橡胶树

Rubber anthracnose, one of leaf diseases infecting rubber trees, has emerged as a major constraint to natural rubber production in recent years.

橡胶炭疽病是橡胶树重要的叶部病害之一，已成为影响天然橡胶产量的主要限制因素。

Behind the back draft of Thailand's jungles of bamboo, rubber trees and vines are the Five-star hotels of modern conveniences.

决议背后泰国丛林竹子、橡胶树和藤是五星级酒店现代便利。

Also known as weeping fig, benjamin tree, or small-leaved rubber plants, all ficus have milky sap in their leaves and stems that is toxic.

小叶橡胶树又被称为本杰明树，其叶子和树茎内均含有有毒的牛奶状树液。

A yellowish, amorphous, elastic material obtained from the milky sap or latex of various tropical plants, especially the rubber tree, and vulcanized, pigmented, finished, and modified into products such as electric insulation, elastic bands and belts, tires, and containers.Also called caoutchouc , India rubber

橡胶：一种浅黄色的弹性非晶体物质，从各种热带植物尤其是橡胶树的乳液或胶乳中提取，然后加以硫化、着色、磨光、加工成如电绝缘材料、弹性带和弹性条、轮胎和容器等产品也作 caoutchouc ， India rubber

Some latexes occur naturally in the cells of plants such as chicle and rubber trees.

有些乳胶天然存在于植物的细胞中，如糖胶树胶树和橡胶树。

Some latexes occur naturally in the cells of plants such as chicle and rubber tree s.

有些乳胶天然存在于植物的细胞中，如糖胶树胶树和橡胶树。

Some latex es occur naturally in the cells of plants such as chicle and rubber trees.

有些乳胶天然存在于植物的细胞中，如糖胶树胶树和橡胶树。

Results showed that the change of photosynthesis of the first whorl of leaves was similar generally between the stock and the cion, changing from leaf discolor, grey green, stable to senescent stages, and that the max net photosynthetic rate P(superscript max, photosynthetic saturated light intensity and chlorophyll content of the leaves changed continuously with the phenophases, which rose rapidly and then dropped slowly after the peak, whereas the change of their light compensation point was just the opposite.

结果表明，橡胶树籽苗芽接苗砧木和接穗第1蓬叶的光合特性变化规律基本相似，从变色期、淡绿期、稳定期，到衰老期，其叶片的表观量子效率、最大净光合速率P(下标 max、光饱和点和叶绿素含量等均随着物候期变化而不断变化，变化趋势为先迅速升高，达到最高值后缓慢下降；光补偿点的变化趋势则相反。

Cork is harvest ed from the outer bark of cork oak trees, always by hand by workers using axes designed to slit the bark without harming the deeper layers of the tree.

软木来自于软木橡胶树的外层树皮，一直是由工人用斧头人工收割。斧头经过了特别设计，在削开树皮的同时又不损害橡胶树的更里层。

In the rubber cultivation and the construction of rubber plantation, the restrict effect of seed coat on water lose of kernel and non-sensitivity to lower temperature could be utilized to prolong seed storage period, increase germination rate and improve seedling quality.

在橡胶树栽培和胶园建设中，可利用种皮对种仁水分散失的限制作用以及对低温的不敏感性，有效延长橡胶树种子的贮藏时间，提高萌发率和籽苗质量。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷