负的

negative chemotropism

背化性

背化性 negative chemotropism | 负(的)控制 negative control | 负横向地性 negative diageotropism

negative electron affinity

负电子亲合力

phenoxetol 苯氧基乙醇 | negative electron affinity 负电子亲合力 | double-reed 双簧的 双簧乐器

negative feedback

负回馈

一旦游客受高品质环境条件吸引,海滩人口密度便会增高,随之而来便是垃圾与污染物的增加,结果便是导致环境品质恶化,吸引力遂下降,游客人数也因此减少,此类恶性循环又称为负回馈(negative feedback).

have one's back to the wall

被逼到没有退路; 陷入绝境; 以寡敌众; 负隅死战

have...on one's back 背着, 驮着 受...攻击; 受...的责难; 被.... | have one's back to the wall 被逼到没有退路; 陷入绝境; 以寡敌众; 负隅死战 | fight with one's back to the wall 被逼到没有退路; 陷入绝境; 以...

take responsibility for

负起对某某的责任,对某某负责

rely on 依赖,易考,信赖 ; | take responsibility for 负起对某某的责任,对某某负责 ; | pay attention to 注意 ;

take sth. into one's own hands

负起......的责任

then and there /there and then 当场,立即 | take sth. into one's own hands负起......的责任 | as/so far as ... is concerned 就......而言

Take sth. into one's own hands: to be responsible for

负起...的责任

Take sth. off: 脱掉 | Take sth. into one's own hands: to be responsible for 负起...的责任 | Take on: to appear 呈现

palpiger

负唇须节

(5)下唇须(1abialpalpus): 着生在前颏侧后方的一块骨片即负唇须节 (palpiger)上,节数较下颚须少,一般只有 3 节,亦较下颚须短.下唇须也 生有感觉毛,起感触食物的作用.

negative supercoil

负超螺旋

说明:一扭转的方向又可分为正超螺旋(positive supercoil)与负超螺旋(negative supercoil),前者为顺著DNA双股螺旋的方向再继续扭转,后者则相反.

You are as cute as baby possums and cherry blossoms

你是婴儿的可爱,负鼠和樱花

When things look dark, remember that after cherry blossoms fade ... | You are as cute as baby possums and cherry blossoms.你是婴儿的可爱,负鼠和樱花. | Look at Cherry Blossoms on a tree to experience t...

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书