alertness什么意思解释？

alertness的音标：alertness的英式发音音标为：[ə'lɜ:tnəs]alertness的美式发音音标为：[ə'lɜtnəs]...

The drug improved mental alertness.该药有助于提神。Alertness, calmness, courage : he could see them all in the youngster's face.机警, 镇定, 胆量,都摆出在这年青人的脸上.We must maintain a military standard, an alertness, and never vary it.我们...

霉样真菌属...

They jogged in silence a while, faces lowered, out of step.他们低着头，一言不发地慢跑了一会儿，步伐也不一致。He's out of step with the rest of us.他和我们大家步伐不大谐调.Tom is out of step with the times.汤姆跟不上时代的步伐....

The Sussex ironworks were carried on at such a prodigious expense of wood.苏塞克斯铁厂象这样办下去使木材造成如此惊人的耗费.So let freedom ring from the prodigious hilltops of New Hampshire.所以,让自由的回声响彻新罕布什尔州连绵不绝的山头吧!...her prodigious entrepreneu...

kopsingine的音标：kopsingine的英式发音音标为：['kɒpsɪdʒɪn]kopsingine的美式发音音标为：['kɒpsɪdʒɪn]...

这是法律禁止的.It is interdicted by law.世俗音乐是绝对禁止的.Secular music was flatly prohibited.黄金出口是禁止的.The export / exportation of gold is forbidden....

“苯砷”的英语可以翻译为：[医]arsenobenzol ...

“小山的”的英语可以翻译为：[医]clivose ...

actinomycoma的音标：actinomycoma的英式发音音标为：[æktɪnə'mɪkəʊmə]actinomycoma的美式发音音标为：[æktɪnə'mɪkoʊmə]...

反倒频器...

观测工作借助于各种望远镜。The observational work is carried out on a range of telescopes.天文学家们正在观测木星.The astronomers were taking an observation of Jupiter.许多机关通过直接的观测收集信息.Many agencies gather information through direct observation....

Home spas or mini whirlpools massage and relax, and can be fitted into the bath.家庭热水澡桶或是小型涡流浴缸能够按摩并放松身体，可以安装在浴室中。The flood discharge scene is magnificent, with whirlpools rotating and waves roaring.泄洪时泡漩翻滚、水浪轰鸣,场面很壮观.Wat...

“陨石”的拼音为：yǔn shí...

“爬行”的近义词/同义词：匍匐。...

n.查米尤绉缎（一种软而平滑的丝织物），软缎...

土家织锦的传统图案有200多种, 常见的有120余种.There are over 200 Tujia brocade traditional patterns, and over 120 can be seen frequently.本文论述黎族织锦的悠久历史,并对织锦艺术保护 、 发展与利用加以探讨.This paper explores the protection, development and utilization of ...