portend

过去分词：

动词过去分词: portended

更多词形：

动词过去式: portended | 动词过去分词: portended | 动词现在分词: portending | 动词第三人称单数: portends |

单词例句：

Leading economic indicators that portend a recession.

预告萧条的主要经济指标

Saturn is in no great state in Sagittarius and he opposes the MC, which does not portend well for long life.

土星在射手座不是一个好位置，同时又对冲天顶（按：应为上升，星霜注），这不是一个长寿的佳兆。

To indicate or warnof in advance; portend.

预警预先暗示或警告;预示。

Black clouds portend a storm.

乌云是暴风雨的前兆。

But what exactly does this change portend for the marine environment?

但是，碳浓度的变化，究竟为海洋环境带来了什麽样的预兆？

New breakthroughs in biomedical technology are announced daily; achievements such as the completion of the human genome project portend much more serious changes to come.

在生物医学技术领域里，每天都有新的突破，人类基因组项目的完成预示了将要出现的更为重大的变革。

This approach does not portend a shift away from the existing terrorist threat, McConnell emphasizes.

麦克康奈尔强调，这一措施并不是预示着对现有恐怖分子的转变。

The latest moves portend a period of deep uncertainty for the Internet sector, as the biggest players look for strategic footing against Google and smaller upstarts.

最近这一系列动作表明，随着大型互联网公司纷纷寻求战略立足点，以对抗谷歌和迅速崛起的中小竞争对手，互联网行业将迎来一个变幻莫测的时期。

Background The childhood onset of idiopathic cardiac hypertrophy that occurs without a family history of cardiomyopathy can portend a poor prognosis.

背景：儿童时期特发性肥厚性心肌病无心肌病家族病史，预示着预后不良。