使纠缠

I've seen it in the workers who would rather cut their hours back a day than see their friends lose their jobs, in the soldiers who re-enlist after losing a limb, in the good neighbors who take a stranger in when a hurricane strikes and the floodwaters rise.

其实，是美国精神，美国的承诺，在道路不明朗时仍把我们推向前进，虽然我们人各不同但仍把我们团结在一起，使我们不是纠缠于已知，而是放眼未知，那未知中的美好世界。

The entanglements behave as crosslinks at lower temperatures but they can be broken by heat.

使行为表现纠缠当交联在较低的温度但是他们能被热打破

Australian scientists found that some fish act as "lawnmowers", keeping coral free of kelp and unwanted algae.

澳洲的科学家们发现一些鱼类著实扮演了&除草机&的角色，使珊瑚礁得以避开巨藻以及多余海藻的纠缠。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。