叶状

The HRCT and 3D features such as lobulation or unbilication、intratumoral low density areas、short speculation or spine、pleural indentation and arterial supply were found more frequently in small lung cancer.

结节有分叶和切迹，其内密度不均匀、周围有短小毛刺或小棘状突起、伴胸膜凹陷及供养血管等多见于小肺癌。

Stem A longitudinal axis upon which are borne the leaves, buds, and reproductive organs of the plant.

茎：植物体着生叶、芽和繁殖器官的纵向轴状结构。

Basal leaves petiolate, rosulate, simple, entire, coarsely dentate, or lyrate, with persistent petioles.

具叶柄，莲座状，单，全缘的基生叶，粗牙齿，大头羽裂的或，具宿存的叶柄。

Leaflets flat or slightly recurved along margin; sterile blade of megasporophyll suborbicular or rhombic-orbicular, pectinate; sclerotesta of seed with 2 or 3 irregular grooves on each side

小叶平的或稍下弯沿边缘；不育的片大孢子叶近圆形的或菱形圆形，栉状；种子具2或3 不规则的具凹槽的在每边的sclerotesta 7 Cycas taitungensis 台东苏铁

The system of dopaminergic neurons that projects from the tegmentum of the mesencephalon to various telencephalic sites, including frontal cortex, striatum

多巴胺能核的系统从中脑的大脑脚盖发射到不同的终脑位置，包括脑额叶皮质、纹状体、隔膜、扣带脑皮层、杏仁孔和阿肯柏氏核。

Bnormal MRI manifestations in all of the 20 cases with acquired hepatocerebral degeneration,in which T1WI demonstrated increased signal in hibateral lentiform nucleus (n=20),globus pallidus(n=17),surrounding mesencephalon red nucleus(n=15),and in anterior pituitary(n=4)While T2WI demonstrated no corresponding alteration in signal intensityConclusion Abnormal MR signal in the patients with acquired hepatocerebral degeneration has special features and MRI has right value for the diagnosis of this disease

全部病例均有完备的临床与MRI资料。结果：20例脑部均有阳性MRI表现，其中双侧、豆状核20例，苍白球17例，中脑红核周围15例，垂体前叶4例，表现为自旋回波序列T1WI为高信号，T2WI及FLAIR像无异常。结论：获得性肝性脑部变性的MRI征象具有特征性，MRI对该病的诊断有较高价值。

The part of the embryonic mesoderm, consisting of loosely packed , unspecialized cells set in a

间叶细胞胚胎的中胚层部分，由生长于胶状基质的、结构松散的、无特定功能的细胞组成，这些细胞将会发育成结缔组织、骨、软骨、血液及淋巴系统

There are three types of chloroplast-containing cells: palisade mesophyll cells, spongy mesophyll cells, guard cells.

在叶片中，有叶绿体的细胞包括三种：栅状叶肉细胞、海绵叶肉细胞、保卫细胞。

Pollen cones solitary or clustered, with numerous spirally arranged microsporophylls; microsporophyll with 2 microsporangia; pollen usually 2-saccate (nonsaccate in Cedrus , Larix , Pseudotsuga , and most species of Tsuga ).

雄球花单生或者丛生，有许多螺旋排列的小孢子叶；每个雄蕊有有2个花药；花粉通常有2个气囊状(无气囊，如Cedrus，Larix，Pseudotsuga 和大多数的Tsuga)。

Base of vegetative axis usually slender; leaves and calyx lobes without white cartilaginous margin and midrib keel.

营养体的轴的基部通常纤细；叶和萼裂片没有龙骨状白色的软骨质的边缘和中脉。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。