查询词典 lose one's nerve

JAB STEP：后呑(音)步

封篮--block shot | 后呑(音)步--jab step | 一对一--one on one

jacobson radical：雅各布森根

雅各布森-布巴基对应|Jacobson-Bourbaki one-to-one correspondence | 雅各布森根|Jacobson radical | 雅可比-高斯求积|Jacobi-Gauss quadrature

jump to one's feet：突然站起, 跳起

have two left feet 笨手笨脚, 很不灵活 | jump to one's feet 突然站起, 跳起 | spring to one's feet 突然站起, 跳起

to jump to one's feet：跳起来

to jump on 跳上;对...指责、申诉 | to jump to one's feet跳起来 | to be \\ stay one jump ahead领先

junior college student：大专生

大开眼界 open one's eyes; broaden one's horizon; be an eye-opener | 大专生 junior college student | 大专文凭 associate degree

keep a promise / law, etc：遵守诺言/法律等

We must keep a firm hold on our central work. 我们要抓住中心工作. | keep a promise / law, etc. 遵守诺言/法律等: | One should keep one's promise. 一个人应当遵守自己的诺言.

keep sb. at a distance：对某人保持疏远

keep one's distance from 避开, 不接近 | keep sb. at a distance 对某人保持疏远 | know one's distance 知道自己的地位、身分; 避免不适当的亲近

to keep company with：與人結交;與人為伍成語英美片語成語

55801與人結交;與人為伍成語英美片語成語to keep company with | 55802與人賭氣致自招不利成語英美片語成語cut off one's nose to spite one's face | 55803與夫分居之女子人類婚姻用語grass widow

keep one's balance：保持(身体)平衡

keep on 继续进行,反复地做 | keep one's balance 保持(身体)平衡 | keep one's eyes open 留心看着;

keep one's balance：保持平衡,保持冷静

keep on doing sth.%[]%重得做某事% | keep one's balance%[]%保持平衡,保持冷静% | keep one's gravity%[]%保持严肃%

red ensign：英国商船旗

red dog 煤坑废料 | red ensign 英国商船旗 | red flag 红旗

isoseismal：等震度的

等震的 isoseismic | 等震度的 isoseismal | 等震线 homoseism