(二)常见的后缀 1.名词后缀

You only live once. But if you work it right, once is enough. 你只活一次,如果活得好,一次就够了

Fundamentals of Mechanical Design 1.The Meaning of Design 2. Mechanical Engineering Design 3.The Phases of Design

1信息 是物质形态及其运动形式的体现信息的特性: (1)客观性。 (2)传递性。 (3)时效性。 (4)转换性。 (5)共享性

The importance of phonetic study 1) Phonetics is the science of speech sounds. It deals with the sound system of a language. A language consists of three important elements, namely, speech sounds, vocabulary and grammar. Speech

Rhythm in English speech is based on stress. rhythm unit节奏单位)is formed by stressed syllable, together with unstressed syllables which may come before the stress and after it.The unstressed syllables before the stress are said very quickly, so they are very short, as short as you can make them; but the stressed syllable is as long as before, so there is great difference of length between the unstressed syllables and the stressed one, e.g

To present and practice English as it is used both in the explanation of modern machines and the processes they carry out. It also covers describing the operations needed to get machines to work and to show others how to undertake certain business operations Back

Part 1 The importance of phonetic study 1)Phonetics is the science of speech sounds. It deals with the sound system of a language. A language consists of three important elements, namely, speech sounds, vocabulary and grammar. Speech sound is the material form on which word and grammar rely for existence. Divorced from speech sound, word and grammar are non-existent. So the first

Questions on the text 1. Why and how do people change their attitude towards environment? 2. How did Canada protect its fish supply and what was the result? 3. What measures did Costa Rica take to protect its remaining forest? 4. What does the writer think of Brazil's environment protection?

In the early days of sea seamen on long voyages lived exclusively on salted meat and biscuits of them died of scurvy(坏血病), a disease of the blood which causes swollen gums, livid white spots on the flesh and general exhaustion. On one occasion in 1535, an English ship arrived in Newfoundland with its crew desperately ill. The mens lives were saved by Iroquois Indians who gave them vegetable leaves to eat. Gradually it came to