The grass around the trees was scattered with litter left by picnickers.

The picnickers hired some warm clothes for a trip up the mountain top.

旅行人为登山顶而租用保暖衣服。

Picnickers are requested not to leave litter behind, eg on a notice.

野餐者不得随地丢弃垃圾（如告示牌上所示者）。

Most of the picnickers took cover when rain seemed imminent. The few that procrastinated got drenched.

大部分野餐者在雨快下前就躲了起来，少数耽搁者则淋成落汤鸡。

The picnickers were annoyed by the bees.

那些野餐的人受到了蜜蜂的滋扰。

The bees annoyed the picnickers.

蜜蜂骚扰野餐的人们。

Then they carry the food to a table, eat it, and throw their trash away. Picnickers are requested not to leave litter behind, eg on a notice.

然后他们把食物端到桌上，用完餐后，把垃圾扔掉。野餐者不得随地丢弃垃圾（如告示牌上所示者）。

The Effects of PGE_2 and Cyclic AMP on Experimental Tooth Movement in Rabbits

前列腺素E2及环磷酸腺苷对兔牙加速移动的研究

Effect of lead on cyclic AMP level in cultured hippocampal neuron

铅对海马神经元单环磷酸腺苷水平的影响

NMR studies on the conformation of cyclic AMP and cyclic GMP in solution

环状AMP和GMP环状溶液构象核磁共振研究

The role of cyclic AMP in repair of hemisection of spinal cord in rats models

环磷酸腺苷在大鼠脊髓背侧半切损伤修复中的作用

Cyclic AMP in Prokaryotes and its Physiological Functions

原核微生物的环化AMP及其某些生理功能

A Preliminary Study on Cyclic AMP Phosphodiesterase ( PDE) Activity of Murine U_ ( 14) Tumor Tissue

小鼠U（14）肿瘤组织环&磷酸腺苷磷酸二酯酶活力的初步研究

Cyclic AMP ( cAMP) and cyclic GMP ( cGMP) are of pivotal importance in determining many aspects of cellular function.

环腺苷酸（cAMP）和环鸟苷酸（cGMP）对于细胞的许多功能有重要作用。

Dynamic observation of ultrastructure of human lung adenocarcinoma cell line ( agzy-83a) induced and differentiated by dibutyryl cyclic AMP and dimethyl sulfoxide in vitro

二丁酰环磷腺苷及二甲基亚砜对人肺腺癌AGZY83a细胞超微结构影响的动态观察

The cyclic AMP ( cAMP) and cyclic GMP ( cGMP), as important second messengers, play a vital role in producing drug tolerence and dependence.

环磷酸腺苷（cAMP）和环磷酸鸟苷（cGMP）作为细胞内重要的第二信使，在介导阿片类物质依赖和戒断中发挥着重要的作用。

Cyclic amp receptor protein

环腺苷酸受体蛋白质

Effects of exogenous cyclic AMP and inhibitor on growth and differentiation of tobacco cultures

外源环化腺一磷和几种抑制剂对烟草愈伤组织生长和分化过程的影响

Inhibition of cyclic AMP phosphodiesterase by water soluble components from Salvia miltiorrhiza

丹参水溶性成分对环腺苷酸磷酸二酯酶的抑制作用

Coal companies were caught flat-footed after ramping up production last year with the expectation that steep prices would cover their rising costs, despite coal's past cyclicality.

去年煤炭企业不顾以往本行业的周期性特征，仍指望价格的大幅上涨盖过成本的上升，所以扩大生产。

After all, pro-cyclicality can stem not only from regulatory policies but also from macro-economic policies, where it is equally undesirable.

毕竟，顺周期性的来源可能不仅仅是监管政策，可能还有同样不受欢迎的宏观经济政策。