查询词典 tropic

The 134 genera of vascular plants had 14 areal-types, including 42 cosmopolitans 55 temperate types 30 tropic types 2 Mediterranean-types, 2 East Asia types and 1 endemic species. The cosmopolitan and temperate type accounted for 31.34% and 41.04% of all the genera, respectively revealing the azonal feature of the wetland vegetations and the influences of cold and wet climate on the formation and distribution of the vegetations.

维管束植物属有14个地理分布区类型，包括世界分布属42属、温带分布属55属、热带分布属30属、古地中海属2属、东亚分布属4属、中国特有分布属1属，其中世界分布属和温带分布属分别占区系维管束植物总属数的比例较高，分别为31.34%和41.04%反映了湿地植被的隐域性和冷湿气候对湿地植被发育、分布的影响。

Taking the geographic distribution into account,we can conclude that D.curviceps subgroup originated from tropic zones,agreeing with the previous morphologicand biogeographic suggestions.

结合各物种的地理分布，推测了immigrans种组的进化历史：curviceps种亚组与quadrilineata种亚组的亲缘关系最近，主要分布在中国南部的温带地区。

Is a perennial herbaceous plant in the family Cactaceae originated from the rainforest in tropic America. In Taiwan, there are about 1000-ha pitaya plantation mainly in the middle and southwestern areas.

原产热带美洲雨林，属仙人掌科三角柱属多年生攀缘性肉质植物，喜高温多湿之气候，目前全台栽培面积近1000公顷，产区主要集中在中南部，为国内重要的新兴水果。

He couldn't wait until Nonsuch reestablished a forest of trees, which tip slightly in hurricanes to uproot just the right-sized crevice, too small for the tropic bird to enter, but just perfect for the cahow.

他等不及楠萨奇森林的恢复。那些树木在飓风的作用下微微倾斜，根部拔起形成大小合适的缝隙，热带鸟太大进不去，但对圆尾鹱来说就太完美了。

He couldn't wait until Nonsuch reestablished a forest of trees, which tip slightly in hurricanes to uproot just the right-sized crevice, too small for the tropic bird to enter, but just perfect for the cahow.

他等不及楠萨奇森林的恢复。那些树木在飓风的作用下微微倾斜，根部拔起形成大小合适的缝隙。热带鸟太大进不去，但对圆尾鹱来说那就太完美了。

The genus Calophyllum of the Guttiferae family is a kind of everygreen plant, mostgrowing in the damp tropic jungle.

红厚壳属植物为藤黄科，藤黄科植物有40余属，1000余种，其中红厚壳属植物约有200余种，主要生长在潮湿的热带丛林中，是一种常青木。

Dominant species were scrutinized, of which 8 species in spring, 7 in summer, 9 in autumn and 13 in winter. All the dominant species were eurythermic and euryhaline characteristic of sub-tropic community structure along seashore. The majority of dominant species were Thalassiosira pacirica , Skeletonema costatum , Nitzschia paradoxa , and Thalassiosira subtilis .

优势种共有37 种：春季8 种、夏季7 种、秋季9 种、冬季13 种，几乎全为广温广盐性沿岸种类，群落结构具有亚热带和沿岸性特征，主要优势种为太平洋海链藻 Thalassiosira pacirica 、中肋骨条藻 Skeletonema costatum 、奇异菱形藻 Nitzschia paradoxa f。

Geographical element analysis of' both family and genera revealed that temperate elements took dominant position, and tropic elements accounted for largish proportion.

科和属的地理成分分析表明，研究区植物区系以温带成分为主，热带区系成分也占相当大的比重。

Malarious is common in the tropic zone.

热带地区疟疾的发病率高。

The organ is said to exhibit a positive or negative tropic response, depending on whether it grows toward or away from the stimulus respectively, e.g. shoots are positively phototropic but negatively gravitropic.

器官进行的向性运动可为正向或为负向，这取决于该器官生长的方向是一致于刺激方向还是背离刺激方向。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。