查询词典 first-hand

first framing number：第一号肋数

大管轮 first engineer | 第一号肋数 first framing number | 大副 first mate

first ionization constant：第一游离常数

first ionization energy 第一游离能 | first ionization constant 第一游离常数 | first coordination sphere 第一配位圈

first ionization constant：一级电离常数

first ion cyclotron wave ==> 基频离子回旋波 | first ionization constant ==> 一级电离常数 | first iron ==> 初铁

first transition series：第一过渡系

first-order kinetics 一级动力论(学) | first transition series 第一过渡系 | first short period 第一短周期

First come first sered：先到先得

242. Does she like ice-cream? 她喜欢吃冰淇淋吗? | 243. First come first sered. 先到先得. | 244. Great minds think alike. 英雄所见略同.

First come first sered：捷足先登

53.Easier said than done. 说是容易做时难. | 54.First come,first sered. 捷足先登. | 55.For here or to go? 再这儿吃还是带走?

first runnings：初馏物

first short period 第一短周期 | first runnings 初馏物 | first law of thermodynamics 热力学第一定律

the trout sees the fly FIRST, not the fly line and leader first：鳟看到飞一飞不是第一线的领导人

line (one reason the downstream method is so letha... | the trout sees the fly FIRST, not the fly line and leader first).鳟看到飞一飞不是第一线的领导人). | However, this method does have one advantage ...

The first time you sell a gun：第一次卖枪的感觉

my first Israeli-made Uzi submachine guns.|以色列制的乌兹冲锋枪 | The first time you sell a gun...|第一次卖枪的感觉 | is a lot like the first time you have sex.|很大程度上就象第一次^做**一样

first time derivative：一阶时间导数

first term 首项 | first time derivative 一阶时间导数 | first treatment 预处理

antiquated law：兩- 過時的法例

anti-fraud 兩- 打擊欺詐 港- 打擊詐騙 台- 制止背信 | antiquated law 兩- 過時的法例 | anti-trust 兩- 反托拉斯;反壟斷 台- 反托拉斯;反獨佔;反壟斷

permutable：可排列

permutability 转置性 可置换性 换排性 | permutable 可排列 | permutate 重排列