记忆方法
将“cooler”分解为“cool”和“er”，其中“cool”是形容词，表示凉爽或酷，而“er”是一个比较级后缀。记忆方法是想象一个东西比原来的状态更加凉爽或酷，比如一个升级后的风扇或空调，比普通的风扇或空调“cooler”。这样，当需要使用“cooler”这个词时，你可以联想到它表示的是“更凉爽的”或“更酷的”。
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英语词源
- cooler (n.)
- 1570s, "a vessel in which something is set to cool," agent noun from cool (v.). Meaning "insulated box to keep things cool" is from 1958. Slang meaning "jail" is attested from 1884.
权威例句
- 1. Things are cooler and more damp as we descend to the cellar.
- 当我们往下走去地窖时，四周愈见阴冷潮湿。
- 2. Kim opted for cooler blues and yellows in the master bedroom.
- 金为主卧室挑选了偏冷色调的蓝色和黄色。
- 3. The water was slightly cooler than a child's bath.
- 这水比小孩的洗澡水稍微凉一些。
- 4. Paint the background tones lighter and the colours cooler.
- 将背景色调涂淡一点，颜色偏冷一些。
- 5. Kelly fished out another beer from his cooler.
- 凯莉从他的冷藏箱里又拿出一瓶啤酒。