大底

be at the bottom of

是...的根本原因

be at rock bottom 到最低程度,处于最糟糕状况 | be at the bottom of 是...的根本原因 | big-bottomed 大底的

Field curvature

[光]像场弯曲

field camera 大底相机之一,作户外拍摄用途 | field curvature [光]像场弯曲 | field flattener [光]矫正像场平面镜片

ejaculatory duct

射精管

前列腺外形微扁,如板栗大,底向...射精管(ejaculatory duct) 射精管是精囊排出管与输精管汇合而成的成对肌性管道. 位于膀胱底部,贯穿前列腺,开口于尿道前列腺部精阜的前列腺小囊下方,左右各一,该...男性附性器官(accessory sex organ)附性器官是辅助主性器官完成生殖机能,

migrant labor

打工,流动劳力

厂长factory manager | 打工,流动劳力migrant labor | 大底,鞋底sole

Potamilus capax

大河蚌

满侧底蚌 Pleurobema plenum | 大 河 蚌 Potamilus capax | 中间方蚌 Quadrula intermedia

Cobbles

块无烟煤 ; 大砾

"cobble rifle","圆石底溜洗槽" | "cobbles","块无烟煤 ; 大砾" | "cock","旋塞 ; 给水栓 ; 水龙头"

Life With Bird

灰蓝色大领工作服

Sivania幻彩红色漆皮木底高跟鞋 ￥2,900 | Life With Bird灰蓝色大领工作服 ￥2,250 | Free People白色蕾丝背心 ￥450

GRR GRAND RAPIDS

大瀑布城","MI","密歇根州","美国中西部

"DTW","Detroit","底特律","MI","密歇根州","美国中西部" | "GRR","Grand rapids","大瀑布城","MI","密歇根州&quot

retrofocus lens = inverted telephoto lens

角缫钷之一肺,?大後酵焦距的韵

retouching ?底,?相 #.@K | retrofocus lens = inverted telephoto lens ?角缫钷之一肺,?大後酵焦距的韵? P | reversal bath 反弈?影像??洗? 0tya

Devi

提毗湿婆之妻,有多种化生的大神

Daksa达刹参与创世的早期老神,阿底提群神之一 | Devi*提毗湿婆之妻,有多种化生的大神 | Dhanvantari檀凡陀厘医神,或毗湿奴化身

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...