查询词典 back and forth

back and forth method：往返法

反安匝数 back ampere turns | 往返法 back and forth method | 回弧 back arc

back-acting hay tedder：反向作用式摊草机

back-acting hay tedder ==> 反向作用式摊草机 | back-acting shovel ==> 反铲铲土机 | back-and-forth bending test ==> 反复弯曲试验

back-and-forth movement：往返运动,往复运动

back welding || 封底焊 | back-and-forth movement || 往返运动,往复运动 | back-checking || 返回校验

At the height of their power：在邪恶力量高涨时

And there shall be boils breaking forth upon man and upon beast.|将会有疮疖... | "At the height of their power...|"在邪恶力量高涨时... | ...God shall send forth an angel to destroy them."|上帝会派去一个...

They bow themselves to bring forth young, and they cast them, and send forth roarings：牠们伏下产子之后,产痛立即过去

牠们伏下产子之后,产痛立即过去. They bow themselves to bring forth young, and they cast them, and send forth roarings. | 幼雏健壮,在原野中长大;牠们一去,即不再返回... | 谁使野驴任意游荡,谁解去悍驴的彊绳...

the marchers are carrying flags ,balloons,models and so forth：游行的人举着旗帜,汽修,模型等等

and so forth 等等,如此(10:15:50) | the marchers are carrying flags ,balloons,models and so forth.游行的人举着旗帜,汽修,模型等等 | forward 向前(10:16:38)

at the back of sth：作为某事的主使者

at sb.'s back (=at the back of sb.) 跟随某人; 支持某人 | at the back of sth. 作为某事的主使者 | be glad to see sb.'s back (= be glad to see the back of sb.) 巴不得某人离开; 希望摆脱某人

Scoot back. Back away：快退后,退后

It's OK. You've got to back away.|没事了,你必须退后 | Scoot back. Back away!|快退后,退后! | Back upfrom here. Back--|退到后面去,退后

back out bracket：后辅刃 back out 后内括弧形

后内直立旋转,单脚直立旋转 back in stand spin | 后辅刃 back out 后内括弧形 back out bracket | 后外变刃形 back out change

back：后卫

之后这些防守型的球员被正名为"后卫"(Back)或者"前卫"(Half Back). 随着橄榄球运动的愈加复杂,不同站位的后卫球员(指后卫站位和前锋线的距离)被细化为前卫(half back)、中后卫(three quarters back)和最后卫(full back).

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件