块根

Flowers not of 2 types: cleistogamous flowers absent; plants usually without fleshy root tubers.

花而不是2型：闭花受精的花缺席；植株通常没有肉质的块根。

Agriculture is the second largest sector, providing both the local food supply, and some exports, mostly, copra, sandalwood, and kava, the latter a specialised root crop that produces the social drink of choice around the Pacific and now in places around the world, and on sample at World Expo 2010 Shanghai.

农业是瓦努阿图的第二大产业，为当地人民提供食物，也可以作为出口产品销往国外。其中大部分是椰干，檀香和卡瓦。卡瓦是一种专门制作饮料的块根作物，在太平洋区域很流行。现在这种饮料已经在全世界推广，并且将会出现在2010年上海世博会上。

Any of a number of tropical vines of the genus Dioscorea many having edible tuberous roots.

任何薯蓣属的热带藤蔓植物，许多有可食的块根。

Edible tuberous root of various yam plants of the genus Dioscorea grown in the tropics world-wide for food.

薯蓣属植物的可食用的块根，生长在热带地区，全世界都把它作为食物。

ObjectiveTo establish the sterilized seedling culture and the test tube earthnut induction system.

目的建立粉葛无菌苗培养及离体条件下诱导试管块根的体系。

In this study, we focused our attention on the establishment of rapid propagation system and the induction condition of the tube earthnut, and also the effect of 60Coγray irradiation on the growth of cultured seedlings of Radix Puer...

本实验对粉葛快速繁殖体系及试管块根的诱导条件进行了研究，并探索了~(60)Coγ射线辐照对粉葛组培苗生长发育的影响。

The primary root is tetrarch,and endodermis with casparian strip is obvious.

Ohwi。的地下器官包括初生根、块根、不定根和根状茎4部分。

Moutan has two different reproduction ways:obligate seed reproduction and amphitrophic reproduction;the dormitory of its embryo has two stages of epicotyl and hypocotyl;the dormitory could be end if it is treated with two temperature conditions.

Moutan生殖特性，具有根状茎、块根、根出条多种形式的以营养繁殖为主、种子繁殖为辅和专性种子有性生殖的两种类型；胚具有上胚轴、下胚轴两段休眠特性，打破休眠需按一定的程序和两种不同的温度条件；……。

However, with the appearance of new findings in archaeology, in the 1960s and the 1970s "racial culture" theory put forward by ethnologist Oka Masao and the theory of "evergreen broad leaf culture" mainly advocated by Nakao Sasuke and Sasaki Koumei brought the agriculture of grain growing and root crop growing in Jomon period, the period before rice growing, into the consideration of scholars.

但伴随着考古遗存的不断发现，六、七十年代民族学家冈正雄"种族文化"理论、中尾佐助·佐佐木高明为代表的"照叶树林文化论"理论的提出，使得稻作以前=绳纹时代下的杂谷耕种、块根类作物栽培的农业形态进入到学者们的视线中。

Peking Man was primarily a gatherer: fruit, shoots and tubers of wild plants, bird eggs, etc.

采集是北京猿人最重要的经济活动，野生植物的果实、嫩叶、块根及鸟类的卵等都是他们的采集对象。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。