不时地

off and on

断断续续,不时地

off "prep.从...离开,脱离; ad.距,离,隔开,向(在)那边;表示分离," | off and on 断断续续,不时地 | offend "v.冒犯,触犯,得罪;使不快,使恼火; "

once in a while [way]

有时,不时地,偶而

once and again屡次,再三地 | once in a while [way]有时,不时地,偶而 | once more再一次

on occasions

不时地

13.in nature 本质上 | 14.on occasions 不时地 | 15.in person 亲自地

and so on

等等

off and on 断断续续地,不时地 . | and so on 等等 . | all at once 突然;同时;一起 .

at odds with

与......不一致,差异,争执

on occasion 有时,不时 | at odds with 与......不一致,差异,争执 | off and on 断断续续,不时地

at the tip of one's tongue

话到嘴边,一时想不起

at sixes and sevens 乱七八糟 | at the tip of one's tongue 话到嘴边,一时想不起 | at times 有时,不时地

enroll in

报名参加

end up... 到达某处;结果处于某种状态 | enroll in 报名参加 | every now and then 常常,不时地

He wrote me ever and again since his departure

自从他走后,他不断地给我写信

ever and again时时,不时地,不断地: | He wrote me ever and again since his departure. 自从他走后,他不断地给我写信. | The child is asking why ever and again. 这个小孩不时地问为什么.

Every man Jack of them came to help

他们每个人都来帮忙

every man Jack人人,每个人: | Every man Jack of them came to help. 他们每个人都来帮忙. | every now and then常常,不时地:

every now and then/ again

不时地

1. every now and then/again不时地 | Write me a post card every now and then. 请不时地给我写张明信片. | Every now and then a plane would take off. 不时会有一架飞机起飞.

electrical：电的

2006年AHA分类与以往的分类差别在于:心肌功能不全不仅包括机械的收缩及舒张功能,还包括电的(electrical)功能异常;去除未分类型心肌病;重新引用原发性及继发性名称;按家族性/遗传性和非家族性/非遗传性分类有助于进行基因突变分析及筛查.

Material development outstripped human development：物质的发展超过了人类的进步

an outspoken person 直率的人 | Material development outstripped human development? 物质的发展超过了人类的进步. | The advantages of the plan outweighits drawbacks.那计划的优点胜过缺点.