N-COUNT A strand of something such as hair, wire, or thread is a single thin piece of it. (头发、电线或纱线的) 缕
She tried to blow a grey strand of hair from her eyes.
她试图吹开眼前的一缕白发。
V-T If you are stranded, you are prevented from leaving a place, for example because of bad weather. 使滞留
The climbers had been stranded by a storm.
这些登山者被暴风雨困住了。
V to form (a rope, cable, etc) by winding strands together 搓; 绞(绳索等)
V to leave or drive (ships, fish, etc) aground or ashore or (of ships, fish, etc) to be left or driven ashore 使(船、鱼等)搁浅
The climbers had been stranded by a storm.
这些登山者被暴风雨困住了。
The stranded tourists were finally flown home.
受困的游客终于由飞机送返家园。
The strike left hundreds of tourists stranded at the airport.
这场罢工使成百上千的游客滞留在机场。
The concern is that the supplies will run out pretty quickly and our vehicle will be left stranded.
VOA: standard.2010.01.14
They would naturally hybridize and form a duplex, or a double stranded nucleic acid.
它们会自然杂交并形成双螺旋,或者说双链核酸
When it cuts it leaves sticky ends or un-base paired single stranded regions on each end of the part its cut and that's just a property of many restriction enzymes; not all, some cut blunt,just right down the middle.
它切割后会留下两个粘性末端,或者未配对的单链部分,这是许多限制性内切酶的特性,但不是全部,有些限制性内切酶是从中间钝切的
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