asea，on the sea ；

[例句] 绿色和平组织设法聚集起足够数量的小船在海上拦截该船。 Greenpeace managed to assemble enough boats to waylay the ship at sea.

[例句] 1,654名乘客在海上转搭了一艘挪威游轮。 1,654 passengers were transferred at sea to a Norwegian cruise ship.

between，in between，in the center of，intermediately ；

[例句] 让他呆在中间是不是有什么目的？ Is there some design in having him in the middle?

[例句] 一端为蓝色, 一端为红色, 这两种颜色在中间混成一色. One end is blue, one end is red, and the colors merge in the middle.

upstairs ；

[例句] 男孩们蜷缩在楼上的小卧室里睡熟了。 The boys are curled asleep in the small bedroom upstairs.

[例句] 他们对住在楼上的人感到很好奇。 They were very curious about the people who lived upstairs.

aloft ；

[例句] 我们看到3只鸟在高空盘旋。 We saw three birds circling very high up.

[例句] 秃鹰在高空翱翔。 Buzzards soar overhead at a great height.

abed ；

[例句] 他病倒后没过几天就又能在床上坐起来了。 A few days after his collapse he was sitting up in bed.

[例句] 她坐在床上盯着时钟看了几分钟。 For a few minutes she sat on her bed watching the clock.

aboveground，on the ground ；

[例句] 工人们跪在地上，将小石子锤进去。 The workers kneel on the ground and hammer the small stones in.

[例句] 她双手撑地跪在地上。 She got down on her hands and knees on the floor.

[法] beyond seas，beyond the sea ；

[例句] 在海外工作对所有相关人员来说都应该是一段让人兴奋而愉快的经历。 Working abroad should be an exciting and positive experience for all concerned.

[例句] 在海外，法律问题更为繁复。 Overseas the legal issues are more muddied.

across ；

[例句] 梅在对面看见这个情形, 心里感到一阵酸痛. Mei, observing, felt a pain in her heart.

[例句] 这位身材短小, 面孔粗犷的财产保卫部部长在对面一张椅子上坐了下来. The short, craggy Property Protection chief settled down in a facing chair.

in the open，outdoors ；

[例句] 只有不到1,000只大熊猫仍然在野外生活。 Fewer than a thousand giant pandas still live in the wild.

[例句] 牛在野外吃草. Cows were grazing in the field.

alfresco，in the open air，without doors，out of doors ；

[例句] 除了最严寒的冬季，这种植物都能在户外生长。 The plant will stand all but the worst winters out of doors.

[例句] 在户外，蚊子和蠓虫永远让人不得安生。 Outdoors, mosquitoes and midges were a perpetual torment.

in the open，alfresco，out of doors，out-of-doors ；

[例句] 今晚电影在露天演. The film will be shown in the open air tonight.

[例句] 只有在露天看台上才得坐在阳光下. It's only in the bleachers where you have to sit in the sun.

aloft，on high，overhead ；

[例句] 当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。 When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.

[例句] 在卡罗来纳的山地里,有一座孤儿院坐落在高处. The orphanage is high in the Carolina mountains.

alow ；

[例句] 水在船底晃来晃去. Water was slopping about in the bottom of the boat.

[例句] 铆工把薄金属板铆在船底上. The riveter riveted the metal sheets to the ship's bottom.

[医]amid ；

[例句] 杰夫在中学时参加了校内篮球赛。 Jeff played intramural basketball in high school.

[例句] 这船从前航行在中国内河里. This boat was formerly used on the rivers of China.

in ancient times ；

[例句] 在古代，狗也与治病有关。 Dogs were also associated with healing in the ancient world.

[例句] 铅是早在古代就已知的金属之一。 Lead was one of the metals known to the ancient world.

preexistence ；

[例句] 我先在画布上涂了一层蓝色水彩。 First I applied a blue colour wash to the canvas.

[例句] 你最好先在地上洒一层水,然后再打扫. You'd better damp down the ground and then sweep it.

precedent，prevenient，prior ；

[例句] 商标局对申请在先的自然予以优先. The Trademark Office, of course, gives precedence to the person who files first.

[例句] 此后,在先的申请就不得作为请求优先权的根据. The previous application may not thereafter serve as a basis for claiming right of priority.

[医]around，round ；

[例句] 孩子们在周围乱跑，让所有人都很烦。 The children were running about under everybody's feet.

[例句] 我出去在周围散了一会儿步。 I went out and had a walk around.

onshore，[电影]At Land；

[例句] 鸭嘴兽的家可以在水中,也可以在陆上.它是两栖动物. At home both in water and on land, the platypus is amphibious.

[例句] 两栖动物有时生活在水中,有时生活在陆上. Amphibians live partly in water and partly on land.

behind the scenes ；

[例句] 在幕后，帕森斯几乎和剧组的所有人都发生过冲突。 Behind the scenes, Parsons clashed with almost everyone on the show.

[例句] 这笔交易是在幕后做的. The deal was closed behind the scenes.