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- Anterior part of ambient cistern mainly contained anterior choroidal artery,basal vein of Rosenthal and P2segment of posterior cerebral artery. The fibrous trabeculae were not much in the cistern. Most trabeculae were scatter and short. 环池前部主要含有脉络膜前动脉、基底静脉及大脑后动脉P2段,纤维小梁不多,多为散在的短纤维。
- Keywords Basal vein;Venous angioma; 基底静脉;静脉血管瘤;
- Leaf blade generally as wide as long, cordate to orbicular (rarely ovate); veins palmate, basal veins 5-7. 叶片一般长宽相等，心形到圆形(很少卵形）；掌状脉，基出脉5-7。(32
- Leaves alternate or opposite, petiolate, simple or palmately compound, basal veins 3--9. 叶互生或对生，具叶柄，单的或掌状复叶，基出脉3-9。
- Sori 1-5 pairs borne on the lower surface of ultimate lobes at the end of basal veins; indusium dehiscent in two equal halves when mature. 孢子囊群1-5对，生于末回裂片下面近基部小脉顶端；囊群盖成熟时对开2裂。
- Female and male inflorescences all cymose-paniculate; achene ovoid or oblong; basal veins on leaf blade even or sunken adaxially. 二歧聚伞状的雌花序，有时密集成簇；雄花序二歧聚伞状，圆锥状或聚伞状；瘦果近球形；在叶片正面突出上的基出脉。(32
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- Leaves petiolate;stipules caducous;leaf blade cordate, papery or leathery, basal veins 5-9, margin minutely denticulate or nearly entire. 叶具叶柄托叶早落心形的叶片，纸质或革质，基出脉5-9，边缘微小的具小齿或近全缘。
- Leaves petiolate;stipules filiform;leaf blade papery, basal veins usually 3, usually with linear appendages at or near base, margin serrate, serrulate, or crenate. 叶具叶柄托叶丝状叶片纸质，通常基部脉3，通常具线形的附属物在或近基部，边缘有锯齿，有细锯齿，或具圆齿的。
- Leaflet blades abaxially pilose on basal veins, adaxially puberulous on basal midvein, margin sparsely dentate. Pedicel puberulous. Sepals abaxially with a ca. 1 mm wide longitudinal wing on midvein. 小叶叶片背面具柔毛在基部脉上，正面被微柔毛在基部中脉，边缘疏生具牙齿的。花梗被微柔毛。萼片背面具一约1毫米宽纵向的翅在中脉上。
- She helps her mother when she is in the vein. 她在心情好的时候会帮她妈妈的忙。
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- He had no comedy vein in his youth. 他年轻时没有演喜剧的才干。
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
- She writes humorous songs when she is in the right vein. 她在心情不好的时候写诙谐的歌曲。
- Expectant Treatment of Esophagus Stomach Basal Vein Bleeding Clinical Observation of Senna in Treating 100 Cases with Constipation Induced by Ondansetron 番泻叶治疗盐酸恩丹西酮所致便秘100例临床观察
- There is a vein of humor in his nature. 他天性略带幽默。
- The girl is not in the vein for singing today. 那女孩今天没有心情唱歌。
- He speaks in a humorous and implicit vein. 他说话幽默含蓄。
