不定的

Of course, the scope of Congress' delegation is often indeterminate .

当然，国会授权的范围常常是模糊不定的。

To Roth Jewishness has no essential meaning and he likes to use different characters to personify its multiplicity and indeterminacy.

要言之，"对立人生"恰恰是说明了人的"扁平和毫无深度。"第二章讨论模糊不定的群体身份。

One hypothesis is that the behaviour associated with ADHD helps people, such as hunter-gatherers and pastoral nomads, who lead a peripatetic life.

有人提出一个假设：与 ADHD 有关的行为会有助于诸如靠狩猎、采集、游牧、流浪为生这样一群人，他们过着居无定所、漂浮不定的生活。

In a world of shifting past, one morning the quarryman awakes and is no more the boy who could not hold it in.

在一个过去幻化不定的世界里，采石人一朝醒来，再不是那个没憋住尿的孩子。

Of sliding back, you know.

处在游移不定的状况下，你是知道的

A support for a fern sporangium or moss capsule.A rolling stone gathers no moss .

滚动的石头不生青苔(经常漂泊不定的人难有钱财或成就)。

Stilt roots : these are adventitious support roots, common among mangroves .

高跷根源：这些都是不定的支持根，除常见的红树林。

Trunk and branches usually without adventitious sprouts; umbo flat or blunt.

树干和分枝通常没有不定的菜芽；鳞脐平的或钝尖。

Trunk and branches usually with adventitious sprouts; umbo with a stout, sharp prickle

树干和分枝通常具不定的菜芽；鳞脐具一坚固，敏锐的皮刺 11 Pinus echinata 萌芽松

For years I have been monitoring my vacillating moods and the effect they have on my work.

多年来，我一直在监测自己起伏不定的心情以及它们对我工作的影响。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。