重要

open

/ˈəʊpən/📚 5332 100 5中考高考
If you open something such as a door, window, or lid, or if it opens, its position is changed so that it no longer covers a hole or gap. 打开

adjective [原级]开放的,营业的;开着的,敞开的;(身体部位)张开的;未封的;未系好的,未扣上的;露天的;开阔的,未围上的;无顶的,无遮盖的;开放式的;可通行的,畅通的;伸开的,展开的;坦率的;不保密的,公开的;会受到…的,会被…的;人人可以参加的,对公众开放的

Without warning, Bardo smacked his fist into his open hand.
毫无预警地,巴多用拳头啪地猛击了他张开的手。

verb [vt. 及物动词]开,打开;开封,开启;(使)(眼睛)睁开;张开(嘴巴);翻开;展开;开放(被封的道路、边界等);(使)开始营业,(使)开门 ;(使)开张,(使)开办;为(大楼等)举行揭幕典礼;(股市)开盘,开市;着手;上映,开幕

If you open something such as a bottle, box, parcel, or envelope, you move, remove, or cut part of it so you can take out what is inside.
开封 •  I opened the letter.  我拆开了那封信。

noun [抽象名词]户外,野外(the open) ;公开状态,众所周知(the open);公开赛(Open);电流意外断路

He was there, though, for the official opening.
然而,他到了那儿是为了参加正式开幕。

open 出现在下面的课文中
Lesson 19&20 Tired and thirsty open 形容词: 开着的
Lesson 029&30 Come in, Amy. open 动词: 打开
Lesson 27 A wet night
Lesson 46 Expensive and uncomfortable
Lesson 66 Sweet as honey!
Lesson 77 A successful operation
Lesson 13 'It’s only me'
Lesson 27 Nothing to sell and nothing to buy
单词造句: