必要

absolutely imperative

绝对必要

at times 有时 | absolutely imperative 绝对必要 | alternatively 或者

essential amino acid

必要胺基酸

筆筒樹屬;八字跡樹蕨屬(于) Alsophila | 必要胺基酸 essential amino acid | 必要性狀 essential character

An element of surprise no doubt

杀戮是毫无必要的 - 找个贵族的策略,来点意外 - 毫无疑问

Very soon.|很快 | An element of surprise no doubt.|- 杀戮是毫无必要的 - 找个贵族的策略,来点意外 - 毫无疑问 | Later you may nag me.|晚点再听你的唠叨

Required, as a necessity requires

必要的,作为一种必须的要求

The great pond and its waste of the lilies, all this 那宽阔的池塘和长着... | Had to be imagined as an inevitable knowledge, 要被想象,作为... | Required, as a necessity requires. 必要的,作为一种必须的要求.

at a pinch

在紧要关头, 必要时

at a nonplus | 进退维谷, 左右为难 | at a pinch | 在紧要关头, 必要时 | at a pinch | 在紧要关头>

at a pinch

危急时,必要时

at a glance 一看就...... | at a pinch 危急时,必要时 | at a stretch 不间断地

at a pinch

必要时,在紧急关头

324at a moment's notice提前很短时间通知 | 325at a pinch必要时,在紧急关头 | 326at a stretch连续不断地

We can put up ten people for the night at a pinch

必要时我们可以留宿十个人

10. put up 举起;张开(伞);张贴;为......提供食宿 | We can put up ten people for the night at a pinch.必要时我们可以留宿十个人. | 11. put up with 忍受;忍耐;受苦

spur a willing horse

对努力工作的人进行不必要的督促

flog a willing horse 对努力工作的人进行不必要的督促 | spur a willing horse 对努力工作的人进行不必要的督促 | flying horse 文艺女神 诗歌; 诗兴 [天]飞马座

if need be

表示"如果必要

You would have thought they would do more to help us. 你原本会以为他们会更多地帮助我们. | 3) if need be--表示"如果必要": | I can earn my own living if need be. 如有必要,我可以自己赚钱维持生活.

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