查询词典 s's

at one's fingertips：了如指掌

To beat the end of one's rope 山穷水尽 | At one's fingertips 了如指掌 | To put all one's eggs in one basket 孤注一掷

at one's fingertips：垂手可得

at one's ease 自由自在 | at one's fingertips 垂手可得 | at one's heels 穷追不舍

at one's heels：紧随

at one's elbow 近在手边 | at one's heels 紧随 | at one's last gasp 奄奄一息时

at one's heels：紧跟在后面

395at one's best处于最佳状态,在全盛时期 | 396at one's heels紧跟在后面 | 397at one's leisure当有空的时候

at one's height：登峰造极

557at one's elbow在(某人)手边,在(某人)近旁 | 558at one's height登峰造极 | 559at one's leisure当有空的时候

at one's leisure：有空时

at one's last gasp 奄奄一息时 | at one's leisure 有空时 | at one's own risk 由自己负责

at one's ease/at one's leisure：在闲暇时

at the news of 听到 | at one's ease/at one's leisure 在闲暇时 | at the thought of 想到

at one's wits' end / at the end of one's rope：黔驴技穷

18. look for a needle in a haystack 大海捞针 | 19. at one's wits' end / at the end of one's rope黔驴技穷 | 20. the man in the street / Tom, Dick and Harry 张三李四

at one's worst: showing the most unpleasant side：最差的一面

The result of the conference appeared on the surface to ... | 8. at one's worst: showing the most unpleasant side 最差的一面 | If you go to London in November, you'll see it at it's worst. That's the m...

at sb.'s expense：由某人付钱

at sb's convenience 在方便时 | at sb's expense由某人付钱 | at sb's service 随时可供使用;听使唤

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization