needle n. 1. 针,缝针;编织针。 2.(注射、唱片等的)针;磁针,罗盘针,指针。 3.尖岩,尖峰;方尖碑;【化、矿】针状结晶;【植物;植物学】针叶;【建筑】横撑木。 4.〔the needle〕 〔英俚〕神经上的刺激;〔美俚〕麻醉毒品;注射。 a needle's eye 针鼻,针眼。 the eye of a needle 针眼〔指‘狭缝’说〕。 get the needle 急躁;恼怒。 give (sb.) the needle 使(某人)恼怒[急躁],刺激(某人)。 have the pins and needles (脚等)发麻。 hit the needle (箭)射中靶心;击中要害。 look for a needle in a bottle [bundle] of hay 海底捞针〔徒劳无益〕。 on the needle 有服用毒品瘾。 pass through the eye of a needle 穿过针眼。 (as) sharp as a needle 非常机敏。 thread a needle 穿针引线;完成一件困难的工作。 vt.,vi. 1.拿针缝;拿针穿;【医学】用针治疗。 2.穿过 (through)。 3.(使)结晶成针状;【建筑】用横撑木撑住。 4.刺激。 5.〔美国〕加酒精(入啤酒等),加强酒性。 n. -ful 穿在针上的一次用线。
The machine provided substitute for straight needle of shirt 这种机器取代男装衬衫的直针。
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of an agar deep tube , a straight needle is inserted to the bottom of the tube in a straight line and rapidly withdrawn along the line of insertion 在接种试管深层培养基时,一支直的接菌针直线地穿刺到试管的底部,同时快速地沿著接种线抽出。
Methods the improvements of the operation included ; a supertemporal conjunctival flap 180 with its base at the fornix , the puncture points were located at 8 and 2 o ' clock ( right eye ) or 10 and 4 o ' clock ( left eye ) , the straight needle and shovel needle with prolene suture were conducted into the eye via two different side of corneal incision and out of the eye under the scleral flap at 8 and 2 o ' clock ( right eye ) 方法术式改进包括:颞上方180 、以穹隆为基底的大结膜瓣;穿刺点选择8点及2点位(右眼)或10及4点位(左眼) ;用聚丙烯缝线所带直针及铲针,从角膜切口两端进入眼内,由8点及2点位巩膜瓣下穿刺出针。