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For inoculation of an agar deep tube, a straight needle is inserted to the bottom of the tube in a straight line and rapidly withdrawn along the line of insertion. 在接种试管深层培养基时，一支直的接菌针直线地穿刺到试管的底部，同时快速地沿著接种线抽出。
The JI810/820 adopts double straight needle, jampan-aligning thread, and vertical rotating spindle hook threads to form double-thread lock stitches. 820型高头厚料机采用单直机针，滑杆排线，立式旋梭勾线，形成双线锁式线迹，上下轴采用螺旋伞齿轮转动。
It was helpful to anastomose the ends of urethra with self made and improved straight needle without the difficulties from deep and narrow operation area. 改良直针能克服术野深、狭小、不易吻合的困难，使尿道断端对合良好。
With single straight needle,link take-up and rotating hook to form lockstitch,it is available to sew light to medium heavy weight material,such as knit,cotton and synthetic fabric. 采用单直针、连杆挑线、旋梭勾线，构成双线锁式线迹。适用于缝制薄料和中厚料的针棉、化纤等织品。
With two straight needles,self-lubricated vertical-axis rotating hook for catching thread looops and sliding cam thread take-up,the machine can producetwo lines of lockstitch. 本机采用双直针，立式自动加油旋梭勾线，滑杆挑线，构成二行双线锁式线迹。
This machine adopts two straight needles,verticai-anis rotating hook with self-lubricating for catching thread loops and sliding cam take-up to produce two lines of double lockstitch . 本机采用双直针，双立式自动加油旋梭勾线，滑杆挑线，构成二行双线锁式线迹。
Keep straight on until you get to the church. 一直朝前走就走到教堂了。
She was given a needle for whooping cough. 她因患百日咳打了一针。
It's three blocks straight ahead. 一直往前走过三个街区就是。
She gave it to me straight from the shoulder. 她坦诚地批评我。
The speedometer needle touched100. 速度计的指针转到一百哩。
Lisa said my name wrongly so I set her straight. 莉莎把我的名字说错了，我便加以纠正。
I just want a straight answer to the question. 我只需要得到对这个问题的明确答案。
She tried to needle me into losing my temper. 她想方设法惹我发脾气。
Go straight on until you come to a bus stop. 你一直往前走，直到公共汽车站为止。
She has straight, not curly hair. 她的头发很直，不弯曲。
The liner flew straight to Nanjing. 客机直达南京。
She passed a thread through the eye of her needle. 她将线穿过她的针眼。
He drew a straight line on the paper. 他在纸上画了一条直线。
She threaded the needle for her grandmother. 她为祖母穿针。