lacuna是什么意思

lacuna的音标：lacuna的英式发音音标为：[lə'kju:nə]lacuna的美式发音音标为：[lə'kjunə]...

Reasons of forming first cracks were foundry lacuna, impurity gathering , lard exiting.铸造缺陷 、 杂质元素偏聚和夹杂物的存在是形成早期裂纹源的原因.There was so much very deep lacuna in his crude big hands.粗糙的大手上一道道很深的裂口.Objective To investigate the...

lacuna的复数形式为：lacunae...

hemihypoesthesia的音标：hemihypoesthesia的英式发音音标为：[hemi:haɪpəʊs'θi:zɪə]hemihypoesthesia的美式发音音标为：[hemihaɪpoʊs'θizɪr]...

“局部变量”窗口显示对于当前上下文或范围来说位于本地的变量.The Locals window displays variables local to current context or scope.面积、体积、容量或范围上增加的.The physical volume or bulk of a solid body....

“山脊”的拼音为：shān jǐ...

infinitesimal的复数形式为：infinitesimals...

Finally, the lack of accurate measurability severely hampers the statistical assessment of suitability a stated hypothesis.最后, 缺乏精确的可得计量性,严重妨碍对前述假设之适当性予以统计上之评估.‘Alcohol doesn’t solve problems,’ she stated flatly.“酒精解决不了问...

花园里，七叶树已经落叶了。In the garden, the leaves of the horse chestnut had already fallen.七叶树的果实 、 叶子和树皮的药效能减缓静脉曲张.The medicinal qualities of their conkers , leaves and bark soothe varicose veins.成份: 胶原蛋白 、 舒缓因子 、 七叶树 、 小黄瓜提取液等.In...

glisten的第三人称单数（三单）为：glistens...

n.丛，笨重的脚步声，土块vt.使成一丛，凝结成块...

外公戴着一顶老式遮阳帽显得滑稽可笑.Grandad looks absolutely ludicrous in old sunhat.她戴着一顶紫色遮阳帽,漂亮极了.In a lilac sun bonnet she was it.在海滩上到处都是戴遮阳帽的游客.Tourists with sunshade hats are everywhere on the beach....

adj.金雀花茂盛的，似扫帚的...

天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.Phenyl ( or polyphenyl ) substituted epoxides serve a...

“写信”的拼音为：xiě xìn...

...investment in infrastructure...对基础设施的投资The auditee's policies for the use of its Information Technology infrastructure.被审核方的方针以便能使用他们的信息技术基础设施.Vast sums are needed to maintain the infrastructure.保养基础设施需要巨额款项.Work...

vt.漂洗，冲洗，漂净，冲掉n.冲洗，染发剂，漂洗...

gleefully的音标：gleefully的英式发音音标为：['ɡli:fəlɪ]gleefully的美式发音音标为：['ɡlifəlɪ]...