查询词典 be at

be prepared for something：准备做

at times有时 | be prepared for something准备做 | be prepared to do sth准备做

should be prepared for sth：为某事做好准备

The baby was born at 8 o'clock. 婴儿8点钟出生的. | 12. should be prepared for sth. 为某事做好准备 | You should be prepared for your test. 你应该为你的考试做好准备.

be representative of：表示...;代表...的特征

be out of repair 需要修理 | be representative of ... 表示...;代表...的特征 | at the request of ... 应...的要求

be responsible for：对...负责

be different from 与... 相似 | be responsible for 对... 负责 | at breakfast 在早餐时

be shy of：难为情, 不好意思

633. be short of 缺乏,不够 | 634. be shy of 难为情, 不好意思 | 635. at the side of 与...相比

be supposed to do sth：被期望(要求)做......,应该做

11. work on 从事,设计,演算,操作 | 12. be supposed to do sth.被期望(要求)做......,应该做...... | 13. be good at 擅长......

be supposed to do sth：被期望或被要求做

77、答应/同意做...agree to do sth. | 78、被期望或被要求做.. be supposed to do sth. | 79、对...疯狂/生气be mad at ......

be sure of sth.: certain to receive, win, etc. sth：确信会获得,赢得

A crowd was driven off. 一群人被赶跑了. | 4. be sure of sth.: certain to receive, win, etc. sth. 确信会获得,赢得 | You may always be sure of a welcome at my house. 欢迎你随时来我家.

be sure to do：一定会

15.not ...at all 无论如何(都不),一点(都不) | 17.be sure to do 一定会... | be sure of doing有把握做.......

be surprised：惊讶的

play beach volleyball 打沙滩排球 | be surprised 惊讶的 | be surprised at sth./sb.对某人或某人感到惊讶

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant