查询词典 work hard and perseveringly

hard lead：硬铅,铅锑合金

hard lay ==> 硬捻 | hard lead ==> 硬铅,铅锑合金 | hard leather ==> 硬革

hard lead alloy：硬铅合金

hard iron 硬铁 | hard lead alloy 硬铅合金 | hard leather 硬革

hard up：拮据

Hard to tell. 很难说. | hard up 拮据 | hard-boiled egg 难相处的人;利害的家伙

hard up：上风满舵

hard turn 尖 | hard up 上风满舵 | hard up 打结实

hard up：打结实

hard up 上风满舵 | hard up 打结实 | hard up 上风满舵

be hard up：缺钱,穷,短缺

be hard up against it || 处境很难 面临 种种困难 | be hard up || 缺钱, 穷, 短缺 | be hard upon || 接近, 紧跟着 使难堪 磨得历害

hard up for：[口]奇缺(某物)(指金钱以外的东西 缺金钱仅用 hard up)

negative strip 负速铸坯(在连铸过程中, 结晶器的下行速度比结晶器内的铸坯快些) | hard up for [口]奇缺(某物)(指金钱以外的东西 缺金钱仅用 hard up) | perturbation molecular orbital 微扰分子轨道

hard up for：缺少,缺乏

I am hard up now. 我现在手头拮据. | hard up for 缺少,缺乏??????: | I am hard up for money now. 我现在经济十分拮据.

hard-drawn：冷拉的

hard-core 核心部分 | hard-drawn 冷拉的 | hard-earned 辛苦得到的

hard-drawn：硬拔的

hard-drawn wire 硬拨线 | hard-drawn 硬拔的 | hard-limiting 硬限幅

labor union：劳工联合会

Welfare fund 福利基金 | Labor union 劳工联合会 | Total DTT 全部DTT

Civil Engineering, General：土木工程

Computer and Information Sciences, General 计算机信息科学 | Civil Engineering, General 土木工程 | Chemistry, General 化学