1) ascidian
[英][ə'sidiən] [美][ə'sɪdɪən]
海鞘
1.
The synthesis of methyl 2-(4-methoxyphenyl)-2-oxoacetate from the ascidian Polycarpa aurata;
海鞘提取物2-(4-甲氧基苯基)-2-氧代乙酸甲酯的合成
2.
Antioxidant properties of extract of Tanshen on oil from ascidian;
几种丹参提取物对海鞘油脂的抗氧化作用
3.
Study on the Chemical Constituents of Ascidian Styela Clava(Ⅱ);
柄海鞘Styela clava化学成分的研究(Ⅱ)
2) ascidians
海鞘
1.
Recent Advances of Study on the Antitumor Alkaloids from Ascidians;
海鞘抗肿瘤生物碱类物质研究最新进展
2.
Study on anti-tumor substances from Ascidians;
海鞘中抗肿瘤活性物质的研究
3.
Objective To confirm the effectiveness of ascidians on diabetes and to probe into its functional mechanism.
目的证实海鞘治疗糖尿病的有效性以及探讨其作用机制。
4) Halocynthia roretzi
真海鞘
1.
Analysis and evaluation of the nutritional composition of ascidian Halocynthia roretzi;
真海鞘营养成分的分析与评价
5) Styela clava
柄海鞘
1.
Observation of the ganglion of Ascidian Styela clava with transmission electron microscopy;
柄海鞘神经节的透射电镜观察
2.
Extraction of fatty acid from Styela clava;
柄海鞘脂肪酸提取工艺的研究
3.
Growth Status and Nutrition Analysis of Styela clava in Yantai Maritime Space;
烟台海域柄海鞘的生长状况及营养成分分析
补充资料:海鞘
海鞘 Ascidiacea 尾索动物亚门海鞘纲的通称。形壶状或囊状 ,因被有纤维质鞘而得名。广布于各海洋,常附着于岩石、码头木桩、船底、海藻上或埋于浅海的泥沙中。有单体海鞘,也有无性出芽生殖而成的群体海鞘。成体以一端固着于附着基上。游离端有入水孔(口孔)和出水孔(排泄孔),其四周有括约肌司孔的开闭。被囊由表皮分泌而成,内体壁的柔软部为外套膜,外套膜含有肌肉纤维。体壁内为排泄腔或围鳃腔,由排泄孔通于外界,由鳃裂通于咽腔。肛门、生殖孔即开在此腔。
海鞘雌雄同体,除有性生殖外,还有无性出芽生殖。无性生殖的结果往往形成群体。无世代交替现象。 |
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参考词条