进退两难

up a gum tree

进退两难

Unwavering loyalty 坚定不移 | Up a gum tree 进退两难 | Up a river without a paddle 深陷泥淖,孤立无援

up a gum tree

进退维谷,进退两难

under the cover of 以......为幌子,以......为借口 | up a gum-tree 进退维谷,进退两难 | up to one's ears 很忙,完全介意某事的意思

be in a (pretty) fix

束手无策, 进退两难

be in a (pretty) fix 束手无策, 进退两难 | get a fix on [口](通过雷达等电子仪器)定出(某物的)位置 | get into a fix [口]陷入困境, 左右为难

STUCK IN THE MIDDLE

进退两难

08 THE LIE 谎言 | 09 STUCK IN THE MIDDLE 进退两难 | 10 PRETTY LITTLE BAD GIRL 可爱的坏女孩

Stranded on easy street

顺境中进退两难

04 Across the riter 穿越的河流 | 05 Stranded on easy street 顺境中进退两难 | 06 The end of the innocence 清白的结局

on the horns of a dilemma

进退两难

Diamond cuts diamond 针锋相对 | on the horns of a dilemma 进退两难 | a blessing in disguise 塞翁失马,焉知非福

quandary

困惑,进退两难

lapidary 宝石工,宝石专家 | quandary 困惑,进退两难 | dreary 沉闷的,乏味的

between the devil and deep sea

进退两难

未雨绸缪 against for a rainy day | 进退两难 between the devil and deep sea | 破釜沉舟 do or die

Stranded

进退两难

Farrell and Saloner(1986)设计了一个连续时间模型来对用户之间的协调博弈进行分析,证明了某种产品的安装基础也是过度惰性产生的原因之一;如果新技术被采用了,那么旧技术的安装基础将会变得进退两难(stranded),于是过度动力就出现了.

betweenthe devil and the blue sea

进退两难

5.易如反掌 as easy as rolling off a log | 6.进退两难 betweenthe devil and the blue sea | 7.直言不讳 to call a spade a spade

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant