精确
词首
词尾
模糊
查单词
背单词
ion-dipole interaction
离子偶极相互作用
热门查询
doctors n. [医] 医生(doctor的复数) v. 为…诊治(doctor的单数第三人称)
porcupine n. [脊椎] 箭猪,豪猪 n. (Porcupine)人名;(英)波库派恩
gyroscopic adj. 回转仪的,[航][水运] 陀螺的
chatting n. 闲聊 v. 聊天(chat的ing形式)
bract n. [植] 苞;[植] 苞片
adoringly adv. 敬慕地;崇拜地
claustrophobia n. [心理] 幽闭恐怖症
EBRD 欧洲复兴开发银行
maternity n. 母性,母道;[妇产] 妇产科医院 adj. 产科的;产妇的,孕妇的
cede vt. 放弃;割让(领土)
scoured v. 擦洗;腐蚀;摩擦(scour的过去式)
interpretative adj. 解释的;作为说明的
baroness n. 男爵夫人;女男爵;(欧洲某些国家)男爵之女
screwing n. 螺丝接合;车削螺纹 v. 拧紧(screw的ing形式);用螺钉固定
jonas n. 乔纳斯(人名)
sophia n. 索菲娅(女子名)
saintly adj. 圣洁的
nellie 柔弱娇气的
retraction n. 撤回,撤销;收回
suit n. 诉讼;恳求;套装,西装;一套外衣 vt. 适合;使适应 vi. 合适;相称
考试词汇表
three essential nutrients
three figure compass card
three flanged bone reamer
three fold representation
three grades of medicines
three groups of organisms
three high universal mill
three hose cutting burner
three junction transistor
three level return system
three mirror contact lens
three miss blister fabric
three phase current motor
three phase fluidized bed
three phase multivibrator
three phase rectification
three phase short circuit
three piece flare fitting
three piece flat base rim
three point linkage drill