periodically什么意思解释？

Periodically , the lamellae become enlarged, forming flattened, membrane - enclosed vesicles called thylakoids.片层周期性地扩展, 形成扁平的有膜为界的囊,称为类囊体.Mortality is the number or volume of trees periodically rendered unusable through...

Police were periodically patrolling the area.警察定时在这一地区巡逻。The geyser erupts periodically.间歇泉周期性地喷发.Economic crises recur periodically.经济危机周期性地发生....

periodically的音标：periodically的英式发音音标为：[ˌpɪərɪ'ɒdɪklɪ]periodically的美式发音音标为：[pɪrɪ'ɑdɪklɪ]...

“荧光剂”的英语可以翻译为：fluorescer，phosphor ...

n.血管紧缩素...

n.工作室，画室...

剥孔机，绞孔机，拉床，绞孔器操作工...

目前为止剧情你能看得懂吗？Can you follow the plot so far?你看得懂这封信封 吗 ?Can you make head or tail of the letter?甚至连孩子都看得懂这本书.Even a child can understand the book, ie so adults certainly can....

nonconformist的复数形式为：nonconformists...

govern的近义词有：control, direct, govern, manage, rule, supervise, administer。下面这些动词均有"管理，支配"的含义：control：含义广泛的常用词，指对人或物施以约束或控制的力量。direct：侧重行使领导或指导权。govern：侧重指运用任何控制的权力来统治或管理一个国家、一个社会或一个部门，暗含能力和知识的运用。manage：强调对具体事务机构进行管理，有时含受权...

wangled的音标：...

isotonicity的音标：isotonicity的英式发音音标为：[aɪsətɒ'nɪsɪtɪ]isotonicity的美式发音音标为：[aɪsətɒ'nɪsɪtɪ]...

“筒”的拼音为：tǒng...

“国外”的近义词/同义词：外洋, 海外。...

任何有价值的照片或纸质文献应该保藏在能保证保存质量的垫子或框格里.Any valuable photo or paper - based document on display should protected by a preservation - quality mat and frame....

Many fungi can reproduce asexually.许多真菌可以无性繁殖。In asexually propagated species, variability resulting from recombination may be severely limited, or even precluded.在无性繁殖物种中, 重组产生的变异可能受到严重限制, 甚至受到阻止.The swelling produced b...

We're going to Andreas's Boutique to pick out something original for both of us.我们要去安德烈亚斯礼品店为我们俩挑选一些新奇玩意儿.A build-up of strain on a section of the San Andreas Fault has been detected.已经勘测到圣安德烈亚斯断层的其中一处所承受的拉力在增强...

It exists in dreams rather than actuality.它存在于梦境而非现实中。The building looked as impressive in actuality as it did in photographs.这栋大楼外观雄伟，与照片中所见一模一样。A trip to the moon is now an actuality.登月旅行现已成为事实....