名 mouth，rim，opening，entrance，gob ；

[例句] 她小口地抿着酒。现在一切都变得模糊起来，除了尼克的脸。 She sipped the wine. Everything was hazy now, except for Nick's face.

[例句] 每天可用这种混合液漱几次口。 The mixture can be used as a gargle several times a day.

port，harbour，navigation opening，haven，open port ；

[例句] 污水中的营养物确实会加快港口的海藻生长。 Sewage nutrients do increase algal growth in the harbour.

[例句] 戴维·克莱门特上尉和150名突击队员今天早上对港口展开突袭。 Captain David Clement and 150 commandos stormed the port this morning.

export，exitus，exit，[电影]Rabbit Hole；

[例句] 出口商品不需要交购买税。 Purchase tax was not payable on goods for export.

[例句] 沿着15号州际公路一直向北，一过巴斯托就从出口驶出。 Go north on I-15 to the exit just past Barstow.

cut，notch，[自] slot，incision，kerf ；

[例句] 该手术要在角膜上做几个切口。 The operation involves making several cuts in the cornea.

[例句] 这是整齐的切口. This is a clean cut.

enter the mouth，entrance，entry，inlet，ingress；

[例句] 入口处在马伯里路，有清晰的路标。 The entrance is well signposted and is in Marbury Road.

[例句] 他们猛冲到入口，强行闯入。 They rushed the entrance and forced their way in.

enter port，sail into a port，import，entrance，importation ；

[例句] 在英国，传统上有形产品的进口一直大于出口。 In the UK visible imports have traditionally been greater than visible exports.

[例句] 我们从欧洲大陆进口数量惊人的奶酪。 We import an incredible amount of cheese from the Continent.

[地理] river mouth，stream outlet，estuary，outfall，bayou ；

[例句] 这条河流入河口湾. The stream debouches into the estuary.

[例句] 河口沉积了淤泥. The river deposited silt at its mouth.

population，the number of people in a family，populace ；

[例句] 索马里，人口790万，人均收入大约每周1.60英镑。 Somalia, pop. 7.9 million, income per head about £1.60 a week.

[例句] 各民族人口如此杂居，肯定会发生冲突。 The ethnic populations are so intermingled that there's bound to be conflict.

open one's mouth，start to talk，put the first edge on a knife，sharpen the edge of a new blade，hatch ；

[例句] 他知道只要他开口就能得到那项提名。 He knew the nomination was his for the asking.

[例句] 我无论何时开口，从不夸夸其谈。 Whenever I open my mouth I don't half waffle on.

breach，gap，insufficiency，loophole，indentation ；

[例句] 他从围栏上的狭窄缺口里挤了过去。 He squeezed through a narrow opening in the fence.

[例句] 羊群从树篱的缺口跑向田野. The sheep got into the field through a gap in the hedge.

joggle，nozzle，mouthpiece，[计] interface ；

[例句] 计算机和打印机之间的接口 the interface between computer and printer

[例句] 我的计算机有网络接口可以与其它计算机连在一起. My computer has a network interface, which allows me to get to other computers.

[设计] porthole，ostiole，orifices，orifice ；

[例句] 在快速形成焦炭物料的极端情况下, 孔口会发生堵塞. Under extreme conditions of rapid coke forming materials, pore mouth blockag e can occur.

[例句] 在快速形成焦炭材料的极端情况下, 孔口会发生堵塞. Under extreme conditions of rapid coke forming materials, mouth blockage can occur.

window，wicket，medium，intermediary ；

[例句] 再次点击正方形图标，把窗口最小化。 Click the square icon again to minimize the window.

[例句] 从我们的窗口能看见一片美丽的绿色田园风光。 The view from our window was one of beautiful green countryside.

hag，recess，[电] notch，cove ；

[例句] 两部分间(如下巴)的裂隙或凹口. A split or indentation between two parts, as of the chin.

[例句] 中间做成凹痕:在 ( 木头 ) 上作槽口 、 凹口或眼, 使其能榫固. To make notches , grooves, or holes in ( wood, for example ) for the purpose of mortising.

use as an excuse，on the pretext of，excuse，pretext，peg ；

[例句] 他找了某个她根本不会相信的借口给她打电话。 He'd telephoned with some phoney excuse she didn't believe for a minute.

[例句] 马克被一连串借口打发了。 Mark was palmed off with a series of excuses.

（甲板上的开口） hatch，hatchway，port，scuttle ；

[例句] 甲板上所有的装置、窗户、舱口盖和门都已经关牢了。 All deck fittings, windows, hatches and doors had been fastened.

[例句] 他从舱口探出头来。 He stuck his head up through the hatch.

dictate，oral account，nuncupate，dictation，nuncupation ；

[例句] 你向你的秘书口述的速度有多快? How fast do you dictate to your secretary?

[例句] 他向秘书口述一封信. He dictated a letter to his secretary.

rinse the mouth，gargle ；

[例句] 一开始咳嗽就马上试着用盐水漱口。 Try gargling with salt water as soon as a cough begins.

[例句] 某些漱口剂中的有效成分只不过是洗涤剂而已。 The active ingredient in some of the mouthwashes was simply detergent.

cutter point，tool edge，where a thing can be put to best use，the crucial point，blade ；

[例句] 这刀口不会留下疤痕. The cut will not leave any scar.

[例句] 他使刀口卷刃[变钝]. He turned the edge of the knife.

bore，caliber，requirements，specifications，calibre ；

[例句] 口径为120毫米的迫击炮的射程是1.8万码。 The 120mm mortar has a range of 18,000 yards.

[例句] 我们必须口径一致. We must all say the same.