这里meant 是mean 的被动语态。例(1):主动语态: “Forthrightness” means what?被动语态: What is meant by “forthrightness”?例(2):主动语态: Rita writes a letter.被动语态: A letter is written by Rita.例(3):主动语态: 一辆车撞死了行人 被动语态: 行人被一辆车撞死...
ado cross section for analysis 做横断面为分析[translate] aI'm blue like the woman, but I'm shorter thanher 我是蓝色的象妇女,但我是更短的thanher[translate] aWhat is meant by a ‘derivative’ action by a shareholder? 什么 是 意味 由 a `衍生物’ 行动 由 一个股东?[translate]...
8 (a)Explain what is meant by the lock and key hypothesis for enzyme action..[5](b)Describe how enzyme action is affected by an increase in temperature..[5]、[Total: 10] 相关知识点: 试题来源: 解析 (a) active site (of enzyme);of particularlspecial/complementary/exact + shape;fits ...
6 (a)What is meant by the term transgenic organism?(2)1. contains gene /DNA /allele /genetic material;2. from a different species;(b)(i) Give an example of a current or potential use of a transgenic animal.(1)1. producing (human) organs;2. named animal making antibodies /proteins ...
The resulting oscillations o f the trolley are simple harmonic.The acceleration a o f the trolley is given by the expression。=-()×where x is the displacement o f the trolley from its equilibrium position.The mass o f the trolley is 840g.Calculate the frequency f o f oscillation o f...
What is meant by the notion that culture is a taken-for-granted aspect of life A.We anticipate that other people will act as we do.B.We tare it for granted that we can overlook our cultural life.C.Culture touches all aspects of our lives....
2 (a) Explain what is meant by the following terms when used in the context of forces.(i) Centre of gravity The point of a body through which the entire weight of the body appears to act. [1] (ii) Friction The force between two surfaces that opposes relative motion between them.[1...
百度试题 题目4. What is meant by the term "cohesion" in the study of texts? What "cohesion" is different from the term "coherence"相关知识点: 试题来源: 解析反馈 收藏
5 (a) With reference to the photoelectric effect, state what is meant by work function of a metal. 相关知识点: 试题来源: 解析 Work function is the minimum energy required to liberate/emit an electron from 1 the surface. 反馈 收藏
(b)State what is meant by the terms(i) element,(substance that) cannot be split up/ broken down into (two or more) simpler substances by chemical means1...OR(substance) made of atoms with the same atomic number/ number of protons/ proton number.on number... [1](ii) compound,(two...