corm
英 [kɔːm]
美 [kɔːrm]
n. (植物的)球茎
COCA.36462
牛津词典
noun
- （植物的）球茎
the small round underground part of some plants, from which the new plant grows every year
英英释义
noun
- solid swollen underground bulb-shaped stem or stem base and serving as a reproductive structure
双语例句
- The article is based on the test for feeding swine with "corn fermented bran" instead of wheat bram and corn, and the fermented material is corm starch residue.
以玉米淀粉渣发酵而成的“玉米酵麸”替代麦麸、玉米等进行肉猪饲喂试验。 - The corm's position in the soil is often maintained with the aid of contractile roots.
在收缩根的帮助下球茎可以在土壤中保持一定的位置。 - Effect of planting date on flower quality and corm propagation of Gladiolus hybridus
唐菖蒲不同播种期对切花质量和种球繁殖的影响 - The experiments and practices of many years have demonstrated that the internal cause of saffron's atrophy and rottenness is the corm's lack of moisture and the external cause is the higher temperature and lower humidity.
通过多年的生产实践和观察，论证了番红花萎花烂花的内在原因是球茎水分缺失，外在原因是温度偏高和湿度偏低。 - In vitro corm formation was not affected by light periods but greatly influenced by culture temperature. Cultured in 22 ℃, the percentage of corm formation, mean number of corms and mean corm fresh weight reached their maximum.
光周期对试管球茎的发生影响不明显，而培养温度的影响则较大，22℃条件下，花魔芋和白魔芋试管球茎形成率、形成个数和单球茎鲜重均达最大值。 - Results indicated that the new Gladiolus corm began to form during sprouting and grew rapidly after flowering;
结果表明：唐菖蒲新种球在抽葶期时开始形成，盛花期以后新种球迅速生长； - Orchid mycorrhizal fungi, which offer nutrition for orchids and promote its growth, can form symbionts with orchidaceous seed, corm and nutritional root.
兰科植物菌根真菌可在兰科植物的种子、原球茎和营养根内共尘，能够为兰科植物提供其所需的营养，促进兰科植物的生长发育。 - Study on occurrence and chemical control of saffron corm rot in Shanghai suburbs
沪郊西红花球茎腐烂病害的发生和药剂防治 - Establishment of a high frequency regeneration system of Gladiolus corm buds
唐菖蒲球茎芽高频再生体系的建立 - The result indicated that the growth of root system of Cyclamen persicum was evidently enhanced and increased top diameter and corm scale by way of complex substrate.
结果表明，复合基质显著促进了仙客来根系的生长，增加了冠径和球茎大小。