Precaution

[ prɪ'kɔʃən ]
第3级 其它 Other
n. 预防,防备,警惕;预防措施;避孕措施; vt. 使提防;预先警告;

💡 词根助记

pre….前的,预先+caution小心→预先小心→预防措施

📝 例句

He replaced the parts with great precaution.
他小心翼翼地把那些零件重新安装上去。
Perhaps he obtained it as his last and utmost precaution against evil yesterday.
或许昨天他才得到它,以备万一,预防不测的。
as a (measure of) precaution = by way of precaution
为小心起见,为了预防
We have taken necessary precautions against fire.
我们已采取必要的防火措施。
A further precaution consists of the same extension and strength properties.
要更加小心地对待相同的拉伸与强度性质这一事实。

🌱 联想助记

【记】pre-前缀“在…前”,caution-小心、谨慎:事前小心即预防,警惕

✅ 同义词

🔴 反义词

🔤 词根

pre-表示“前”

📖 牛津释义

precaution n ~ (against sth) thing done in advance to avoid danger, prevent problems, etc 预防措施或方法 take an umbrella just as a precaution 带把伞, 有备无患 fire precautions/precautions against fire 防火措施 I took the precaution of locking everything in the safe. 我把一切东西都锁在保险箱里以防万一.

🎯 考研助记

pre(=beforehand预先)+caution(n.小心,谨慎)→预先小心提防→ 预防

🔁 扩展释义

*[pri'kɒ:ʃәn]n. 预防, 留心, 警戒vt. 预先警告【法】 预防, 预防措施, 警惕相关词组: by way of precaution

🏥 医学释义

小心,谨慎,预防措施

🌿 同词根单词

president n. 校长;总统;总裁;董事长;
predict vt. 预言,预测;预示,预告; vi. 预言,预示:预言某事,预言;
preface n. 序言,引语;开端,前奏;[宗](弥撒的)序诵,序祷; vi.&vt. 作为…的序言,作为…的开端;作序;给…作序;开始,导致;
preset vt. 预先布置;事先调整;预先决定;事先安排;

📖 同为「CET-4」词汇

doom n. 命运;厄运;死亡;(尤指不利的、有罪的)判决,宣判; vt. 注定;判定;使…的失败;宣判;
late adj. 晚的,迟到的;时间不早的;已故的;原来的,之前的;临近终了的; adv. 晚,迟;后期地;最近地;
crow n. 乌鸦;雄鸡的啼声; vi. 公鸡啼鸣,报晓;欢呼;(尤指在其他人不成功时)扬扬自得地夸口;
incidence n. 发生率;影响范围;[数]关联,接合;[物]入射,入射角;
marital adj. 婚姻的,夫妻(间)的;
firmness n. 坚固;坚实;坚定;坚决;
bill n. 帐单, 清单, 钞票, 鸟嘴, 广告, 法案, 票据\\nvt. 开帐单, (用招贴)宣布
appreciate vt. 感激;欣赏;领会;鉴别; vi. (使)增值,涨价;
查看全部CET-4词汇 ›

🗣️ 情景例句

From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起,加拿大从1870年左右起,殖民者开始向西迁移,并把平原据为己有。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后,所有的管道和龙头都被标得一清二楚,而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。
Light the fire not so near the entrance that the wind will blow the fire out, and not so far in that the smoke will fill the cave, said my brother.
“不要太靠近洞口点火,风会把火吹灭的;也不要太靠里面,那样烟会充满山洞的,”我弟弟说,
更多情景英语 ›

📊 同为中级词汇

beware v. 当心;提防;
patriotic adj. 爱国的,有爱国心的;爱国主义的;
supervision n. 监督;管理;监督的行为、过程或作用;
offering n. 提供, 奉献物, 牲礼, 上市的股票(或证券等)\\n[经] 出售物
Solomon n. 所罗门(古以色列国王), 聪明人, 贤人\\n[计] 所罗门阵列处理机
fraction n. [数]分数;一小部分,些微;不相连的一块,片段;[化]分馏;
fraud n. 欺诈;骗子;伪劣品;冒牌货;
detect vt. 查明,发现;洞察;侦察,侦查;[电子学]检波;
authorize vt. 授权,批准,委托;
limited adj. 有限的;(君主权力)受宪法限制的;〈美〉乘客名额有限制的;(智力,能力等)有限的; n. 高级快车;直达的火车或汽车;
hug vt.& vi. 热烈地拥抱,抱住,紧抱; vt. 紧靠…走;抱有,持有; n. 紧抱,热烈拥抱; vi. 缠紧,缚紧(某物,尤指人体);
tighten vt.& vi. 收紧;(使)变紧;(使)绷紧;加紧;
浏览全部中级词汇 ›

🔤 更多 P 开头的单词

全部 P 开头单词 ›