__invention decoration
__suggestion expense
-erosion -difference
discussion
问题比较 多
最好快一些
谢谢!!~~非常
參考答案:invention
n.
1. 发明,创造[U]…………………………(U表示不可数)
2. 发明物,创作品[C]……………………(C表示可数)
3. 创造力,发明才能[U]
4. 捏造,虚构[C][U]………………………(表示两者皆可)
………………
n.
1. 装饰,装潢[U]
2. 装饰物,装饰品[C][P1]………………(Pl表示只作复数形式)
They are putting up decorations for the festival.
他们在为节日布置装饰品。
3. 勋章;奖章[C]
suggestion
n.
1. 建议,提议[C][U]
2. 暗示,示意,启发;联想[U]
3. 微量,细微的迹象[S][(+of)]
I detected a suggestion of malice in his remarks.
我察觉他的话中带有一点恶意。
4. 【心】暗示[U]
expense
1. 费用;价钱;支出;消耗[S]
I don't think we can afford the expense.
我认为我们负担不了这个费用。
2. 开支;经费[P]
He said the office expenses were too big.
他认为办公室的花费太大了。
3. 牺牲;损失,代价[U]
4. 费钱之物[S]
erosion
n.
1. 侵蚀;腐蚀[U]
difference
n.
1. 差别,差异[C]
2. 差,差距;差额[the S][(+between/in)]
The difference in temperature between the day and the night there is thirty degrees.
那里白天与黑夜的温差是三十度。
3. 争论;不和[P1]
That is the root cause of all our differences.
那是我们一切分歧的根源。
discussion
n.
1. 讨论,商讨;谈论[C][U][(+about/on/over)]
We had a discussion on language and communication.
我们就语言和交际问题进行了讨论。