垂头丧气

crestless

无冠毛的; 卑贱的 (形)

crestfallen 垂头丧气的, 气馁的, 意气沮丧的 (形) | crestless 无冠毛的; 卑贱的 (形) | cretaceous 白垩的; 含白垩的 (形)

downfallen

落下的; 垮台的; 没落的 (形)

downfall 衰败; 大雨; 垮台 (名) | downfallen 落下的; 垮台的; 没落的 (形) | downhearted 垂头丧气的, 闷闷不乐的, 无精打采的 (形)

Be in the bag

稳操胜券

Be down in the dumps 垂头丧气 | Be in the bag 稳操胜券 | Beat about the bush 旁敲侧击

have a bee in one's bonnet/head/brain

胡思乱想;想入非非;有某种根深蒂固的怪念头

60. hang-dog look.卑鄙的摸样;惭愧的脸色;垂头丧气的样子. | 61. have a bee in one's bonnet/head/brain.胡思乱想;想入非非;有某种根深蒂固的怪念头. | 62. horse-play 胡闹;恶作剧;闹哄哄的游戏.

have a bee in one's bonnet/head/brain

胡思乱想;有某种怪念头

hang-dog look.卑鄙的摸样;惭愧的脸色;垂头丧气的样子. | have a bee in one's bonnet/head/brain.胡思乱想;有某种怪念头. | horse-play 恶作剧;闹哄哄的游戏.

have a bee in one's bonnet/head/brain

胡思乱想;想入非非;有某种根深蒂固

60. hang-dog look.卑鄙的摸样;惭愧的脸色;垂头丧气的样子. | 61. have a bee in one's bonnet/head/brain.胡思乱想;想入非非;有某种根深蒂固 | 62. horse-play 胡闹;恶作剧;闹哄哄的游戏.

sing small

变沉默

sing out 大声叫喊 | sing small 变沉默 | sing the blues 垂头丧气

to skin somebody alive

严厉惩处

down in the mouth 垂头丧气,愁眉苦脸 | to skin somebody alive 严厉惩处 | to be all ears 洗耳恭听

feel small

觉得渺小

feel sleepy 欲睡 | feel small 觉得渺小 | feel sorry for oneself 垂头丧气

with the sun

朝着顺时针方向

with the naked eye 用肉眼 | with the sun 朝着顺时针方向 | with the tail between the legs 垂头丧气

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