needle bar是什么意思，needle bar的意思翻译、用法、同义词、例句
常用词典
[纺] 针杆；针把
例句
Positioning the needle bar.
决定针杆的高度。
It adopts Synchronic feeding of needle bar and feed dog.
采用针杆摆动与压脚、送布牙同步送料方式。
The needle bar running with needle bar frame, no need to add extra lube and avoid the materials be soiled by lube.
针排运动采用针杆架机构，无需另外加油，从而避免了油污面料的现象发生。
网络扩展资料
释义：
n. 细针，缝补针；指针；（唱机等的）唱针
v. 缝，缝合
例句：
- She threaded the needle and began to sew. (她穿过针眼，开始缝补。)
- The needle on the gauge showed that the tank was empty. (仪表上的指针显示油箱已空。)
- The needle skipped on the record and ruined the song. (唱针在唱片上跳动，毁掉了这首歌。)
用法：
- needle可作为名词或动词使用。
- 作为名词时，指细长的缝补针、指针或唱针等。
- 作为动词时，表示缝合或用缝补针缝合。
近义词：
pin, tack, stitch
反义词：
thread, cloth, fabric
bar
释义：
n. 条，棒；酒吧；障碍；栏杆
v. 禁止，阻止
例句：
- He ordered a protein bar for a quick snack. (他点了一根蛋白质棒来吃点快餐。)
- The bouncer at the bar wouldn't let him in because he wasn't dressed properly. (酒吧门卫不让他进去，因为他穿得不得体。)
- The runner cleared the high jump bar with ease. (赛跑者轻松越过了高跳杆。)
用法：
- bar可作为名词或动词使用。
- 作为名词时，指条状或棒状的物品、酒吧、障碍或栏杆等。
- 作为动词时，表示禁止或阻止。
近义词：
rod, pole, stick
反义词：
permit, allow, let
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