A tabulation of a function of two variables is cumbersome, but possible.二元函数的列表法是不方便的, 然而是可能的.Economic statistics largely consists of the aggregation and tabulation of facts relating to economic life.经济统计学大体上是由与经济生活有关的现实...
在这本新作中，哈里森巧妙地理顺了那些纷繁复杂的争论。In this new book, Harrison brilliantly disentangles complex debates.他的话必将为争论推波助澜。His comments are bound to add fuel to the debate.那类立法在议会内外都引起了激烈的争论。Legislation to that effect created fierce con...
他那天整个下午都在擦拭银器具.He spent all of that afternoon polishing the silver.这个器具被用来为母牛实施人工授精。The gadget is used to artificially inseminate cows.不要过多地使用电热器具弄头发。Don't overuse heated appliances on you hair....
A proton is an elementary particle of matter.质子是物质的基本粒子。An electron has a negative charge, a proton has a positive charge.电子带负电荷, 质子带正电荷.The hydrated proton has been included in the calculations as one ion.水合质子作为一种离子包括在计...