1.重的,有分量的;有权势的
2.重要的,重大的,严重的;有影响的
3.沉重的,承受不了的
1.serious and important
2.heavy
1.The EU, of which Germany is the weightiest member, still does not recognise China as a market economy, which exposes it to trade sanctions.
欧盟中德国是分量最重的成员国，然而仍有承认中国是市场经济，使中国暴露在贸易制裁之下。
2.Of all the calls on Hoover not to sign the bill, perhaps the weightiest was a petition signed by 1, 028 American economists.
在众多敦促胡佛不要签署该法案的声音中，最有分量的可能就属1,028名经济学家的联名上书了。
3.This is the biggest, weightiest opportunity of my life. Intense pressure goes hand-in-hand with major competitions.
这是我一生最大，最重要的机会。竞争越大，压力也越大。
4.But the taxpayers aren't the weightiest American financial constituency, even in this election year.
但是，即使在这样一个大选之年，纳税人也并非美国财政最重要的赞助者。
5.This too was devoted to asking questions, in this case the weightiest: How did we get here?
该所也是致力于提出问题的，在该所的研究中最重要的问题是：我们如何出现于此？
6.The weightiest argument for looking at a 30% cut is that it is already EU policy in certain circumstances.
要求减排30%的一个最重量级的理由就是它在某些情况下已经是欧盟的既成政策。
7.This is the biggest, weightiest opportunity of my life, Yao said.
这是我一生最大，最重要的机会。
8.Yes. And I am the fattest and weightiest of us three.
是的。而且我是我们三个当中最胖最重的。