n.拱;拱门;拱状物
v.成拱形;拱起
adj.主要的;调皮的
Dip your head under the low arch. 在低矮的门拱下要低头。
A pointed arch drawn from two centers within the span. 在跨度内有两个中心点,连接两个中心点的是弧度突出的拱。
Have you been to the Triumphal Arch? 你去过凯旋门吗?
The bridge has three arches. 这座桥有三座拱洞。
Marble Arch is a famous London landmark. 大理石拱门是著名的伦敦标志。
用作动词 (v.)The cat arched its back when it saw the dog. 那猫看见狗时就拱起了背。
"(actors, singers, etc.) perform for outside salary income without approval by the unit they belong to" 走穴
用作形容词 (adj.)They considered him their arch opponent. 他们将他看成是主要对手。
Pepsi and Coke have been arch rivals for a long time. 百事和可口可乐长期以来都是主要的对手。
Yuan Shikai was an arch usurper of state power. 袁世凯是一个窃国大盗。
Blanche's grey eyes gazed at Foker with an arch twinkle. 布兰茜那对灰色眼睛滴溜溜的,露出调皮的闪光,瞧着福克。
arch常用在前缀,常见的有arch-,arche-和archi-。正常情况下,以arch作为前缀的部分发音同arch一样,但是除了单词archangel和它的衍生词。在比较长的单词中,arch部分常发“arki:”,如archbishop (-ch-),archiepiscopal (-k-),和arch-deacon (-ch-),archidiaconal (-k-)。
n.(名词)arch的基本意思是“拱,拱门”,用于比喻则表示“拱形物”。
孢子细胞的
孢原,孢原组织