Books are now printed in braille.很多书现在都用盲文印.My fingers scan a book in braille.我的手指扫描着一本盲文书.Braille used raised dots, just as in night writing.在代码中,布莱叶使用突起的小点, 就像“夜间文字”中所用的小点一样....
Books are now printed in braille.很多书现在都用盲文印.Braille typewriters and electric embossing machines are also used.布拉耶盲字可以使用打字机,近来还有电动凸版机的发明.Braille used raised dots, just as in night writing.在代码中,布莱叶使用突起的小点, 就像“夜间文字”中所用的小点一样...
A beginner could really enjoy the hobby for an outlay of between £100 or £120 a month.初学者只需每月花上100到120英镑便能真正享受到这种爱好带来的乐趣。The business quickly repaid the initial outlay on advertising.这家公司很快偿付了初期的广告费。Apart from the capita...
另一种可能性是亲鸟会偏爱强壮的雏鸟。Another possibility is that parents favour chicks that are strong.那只蛋的壳厚0.14毫米，新孵出的雏鸟重9克。The egg had a shell thickness of 0.14mm and the newly-hatched chick weighed nine grams.雏鸟出壳后不久就不见了。The young disa...
All plants [ flora ] need water and light.一切 草木 都需要水和阳光.A vacant lot or a bombsite can, to the amateur naturalist, produce an extraordinary variety of flora and fauna.对于业余博物学者来说，在一片空地上或被炸后的废墟里可能发现种类繁多的植物群和动物群。Flora Manho...