261, invalid n.病人 a.有病的,无效的
adj. 无适当根据的
This is an invalid assumption.
这是一个无根据的假设。
A passport that is out of date is invalid.
护照过期是无效的。
He had to look after his invalid brother.
他不得不照看他有病的弟弟。
He will visit an invalid. 他将要去看望一个病人。
262, invaluable a. 无价的,价值无法衡量的
The painting is invaluable.
这幅画是非常珍贵的。
263, invariably ad.不变地,永恒地
We always invariably support him.
我们一直始终不变地支持他。
总是
It invariably rains when he goes there.
他去那里时天总是下雨。
264, inventory n. 详细目录,存货清单
This is a detailed inventory of all the jobs to be done.
这是一张待办事项的详表。
265, invert vt. 使反转,使颠倒,使转化
He inverted the glass and the water ran out.
他将杯子倒转, 水流了出来。
266, irony n. 反讽,讽剌,讽剌之事
She said to him with slight irony.她略带嘲讽地对他说。
具有讽刺意味的事, 嘲弄
History has many ironies.
历史有许多具有讽刺意味的事。
267, irrespective a.不考虑的,不顾的
He is going to buy it irrespective of what you say.
不管你说什么, 他是买定了。
268, irrigation n.灌溉;冲洗法
269, irritate vt.激怒;引起不愉快
His words irritated me. 他的话使我很生气。
使感到不适, 使疼痛
Rough material irritates the skin.
粗糙的料子会使皮肤难受。
270, ivory n.象牙;牙质;乳白色
My shirt is more ivory colour than white.
我的衬衣与其说是白色的, 不如说是乳白色的。
象牙制品
The museum has a fine collection of medieval ivories.
该博物馆收藏着一批精美的中世纪象牙制品。
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