时间:2025-11-20 08:42:53
[kɔf]
[kɒf]
最后更新时间:2025-11-20 08:42:53
He has a dry cough that won't go away. Coughing can be a symptom of various illnesses. “Please cover your mouth when you cough,” the teacher reminded the students. After a cold, a cough may linger for weeks. He coughed loudly to get everyone's attention. 同义词： 反义词： 音标记忆法：/kɔːf/，可以通过发音练*来记忆。可以分解为/k/（舌尖音）+ /ɔː/（长元音）+ /f/（唇音），帮助记忆发音的结构。 谐音联想记忆法：联想到“咳”（发音相似），可以想象一个人咳嗽的情景来加深记忆。 通过这些分析与学*方法，可以更深入地理解并运用“cough”这个单词。英文单词学*与分析：[cough]
1. 基本定义：
2. 词源与起源：
3. 使用场景：
4. 示例句子：
他有一个干咳，咳不掉。
咳嗽可能是多种疾病的症状。
“请在咳嗽时遮住你的嘴，”老师提醒学生们。
感冒后，咳嗽可能会持续几周。
他大声咳嗽以引起大家的注意。5. 同义词与反义词：
. 学方法：
7. 关联词汇：
n. 咳嗽，咳嗽声；咳嗽病
vt. 咳出
vi. 咳嗽
n. (Cough)人名；(英)考夫
[V-I] When you cough, you force air out of your throat with a sudden, harsh noise. You often cough when you are ill, or when you are nervous or want to attract someone's attention. 咳嗽
例：Graham began to cough violently.格雷厄姆开始剧烈地咳嗽。
[N-COUNT] Cough is also a noun. 咳嗽
例：Coughs and sneezes spread infections much faster in a warm atmosphere.咳嗽和喷嚏在温暖的空气里传播疾病快得多。
[N-UNCOUNT] coughing 咳嗽
例：He was then overcome by a terrible fit of coughing.之后他一阵剧烈咳嗽，咳到无法控制。
[V-T] If you cough blood or mucus, it comes up out of your throat or mouth when you cough. 咳出 (血、痰等)
例：I started coughing blood so they transferred me to a hospital.我开始咳血，所以他们把我送到了一家医院。
[PHRASAL VERB] Cough up means the same as . 咳嗽
例：On the chilly seas, Keats became feverish, continually coughing up blood.在寒冷的海边，济慈开始发烧，不断地咳血。
[N-COUNT] A cough is an illness in which you cough often and your chest or throat hurts. 咳嗽
例：I had a persistent cough for over a month.我持续咳嗽已经一个多月了。