by half基本解释
只一半
by half的用法和例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Advantix says its machines cut energy consumption by half .
- 阿德梵蒂斯称公司的机器能将能耗降低一半。
- Its share price has fallen by half since early 2006 .
- 自2006年初以来，它所持有的股份已然跌半。
- Polls show them increasing their share of the vote by half since the 2008 election .
- 投票显示，自2008年以来，他们的选票份额增加到了一半。
- Grocers reported that sales were falling by half .
- 食品杂货商说那时候销售额下降了一半。
- Foreign investment fell by half in the first five months of the year .
- 外商投资总额在本年度前五个月里下降了一半。
- Bars and restaurants say their business has fallen by half .
- 酒吧和饭馆老板表示他们的营业额降了一半。
- The federal reserve cut its benchmark interest rate by half a percentage point to 4.75 % .
- 美国联邦储备委员会将基准利率降低了半个百分点到4.75%。
- That could reduce by half the amount of land historically hospitable for wine grapes .
- 这将使得适宜酿酒葡萄生长的地区历史性地少掉一半。