mean 意味着，意思是 be meant 这里是个被动语态，一般会出现在问题中 : by 后可接名词性结构What do you mean by ...是你不明白对方为何要做某事或为何这样说,询问意思或意图的句型,比如说 what do you mean by beauty?望采纳 谢谢 ...
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...
(1) What is meant by the term neutral oxide?[1] [Total: 8] 相关知识点: 试题来源: 解析 The term "neutral oxide" refers to an oxide that does not have a distinct acid or base character. "Neutral oxide" refers to an oxide that does not exhibit acidic or basic properties. Unlike ...
Physical properties are those properties which are natural in the material and cannot be permanently altered without changing the material itself, include: weight , [小题1] , thermal and electrical conductivity , rate of thermal expansion, and melting point.A...
百度试题 结果1 题目(a)Explain what is meant by internal energy of a liquid. 相关知识点: 试题来源: 解析 Idea that internal energy is the sum of (Total) kinetic energy and potential energy of molecules/atoms 反馈 收藏
In period 3, what is the trend in properties in terms of the nature of bonding as an oxide and chloride? What is the definition of chirality? What is meant by an orbital? Describe three common properties that distinguish transition elements from their main group counterparts. Describe the char...
百度试题 结果1 题目(a)Explain what is meant by the term buffer solution.[21 相关知识点: 试题来源: 解析 M1 a solution that resists changes in pHM2 when small amounts of acid and alkali are added to it 反馈 收藏
timeIwillassigngroupworktobecompletedin classorshortassignmentsto becompleted at home,bothofwhichwillbegraded. LateWork Anessaynotsubmittedinclassonthedue datewilllosealettergradeforeachclassperiodit islate.Ifitisnotturnedinbythe4thdayafter theduedate,itwillearnazero.Dailyassignmentsnotcompletedduringclasswill...
(a) State what is meant by the specific latent heat of fusion (melting) of a substance.[2] 相关知识点: 试题来源: 解析 (a) energy/heat needed to change state of substance/melt(from solid to liquid at constant temperature/ melting point) per kg/per unit mass ...
aIt is necessary to define what is meant bydiagnosis or troubleshooting because the termsare used differently in the literature. Sometimesdiagnosis refers only to the process from iden-tification of the symptom to the determinationof the fault. In other cases, especially when onespeaks about trouble...