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...

“瞪”的拼音为：dèng...

rejoin的第三人称单数（三单）为：rejoins...

matches的音标：matches的英式发音音标为：['mætʃɪz]matches的美式发音音标为：['mætʃɪz]...

“恐龙的”的英语可以翻译为：dinosaurian ...

You haven't even touched your wine.你的酒沾都没沾。Their ship touched land a month later.一个月以后他们的船靠了岸。He gingerly touched his right ankle; it was swelling massively.他小心翼翼地碰了碰右踝, 肿得很厉害.In his lecture on geology, he touched o...

马来酸甲基麦角新碱...

breed的复数形式为：breeds...

v.微颤，抖动( quiver的过去式和过去分词 )，使震动...

CND的音标：CND的英式发音音标为：[ˌsi:en'di:]CND的美式发音音标为：[ˌsien'di]...

心脏病恐怖症患者...

曲度计...

“表的”的英语可以翻译为：[医] sublimis ...

pleasure的反义词有：displeasure, misfortune, displeasure, sadness, misery。n.pleasure的反义词（愉快;满足;乐趣）：displeasure。pleasure的反义词（其他释义）：misfortune, displeasure, sadness, misery。...

“设立”的拼音为：shè lì...

agromicrobiology的音标：agromicrobiology的英式发音音标为：[ˌægrəʊˌmaɪkrəʊbaɪ'ɒlədʒɪ]agromicrobiology的美式发音音标为：[ˌægroʊˌmaɪkroʊbaɪ'ɒlədʒɪ]...