pm
🇺🇸 /ˈpiːˈɛm/
📖 释义
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noun
下午; 首相; 颗粒物; 私信; 项目经理; 产品经理; 预防性维护; 钷
🔗 详情
词形变化
可数
复数: pms
常用搭配
at 3 pmin the pmam or pmthe PM saidPM's office
同义词
afternooneveningpost meridiem
反义词
amante meridiem
易混淆词
am
EN: 'am' (ante meridiem) refers to the time from midnight to noon, while 'pm' (post meridiem) refers to noon to midnight.
zh: 'am'(ante meridiem)指午夜到中午的时间,而'pm'(post meridiem)指中午到午夜的时间。
PM
EN: Capitalized 'PM' commonly refers to Prime Minister or Project Manager, while lowercase 'pm' typically denotes the time of day.
zh: 大写的'PM'通常指首相或项目经理,而小写的'pm'通常表示一天中的时间。
拼写提示
EN: The abbreviation is often written as 'p.m.', 'P.M.', 'pm', or 'PM'; all are acceptable, but consistency within a document is important. Avoid adding a period after 'pm' if using the no-period style.
zh: 该缩写常写作'p.m.'、'P.M.'、'pm'或'PM';所有形式均可接受,但文档内保持一致性很重要。如果使用无句点风格,请避免在'pm'后添加句点。
💬 例句
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The meeting is scheduled for 3:00 pm.
会议安排在下午3点。
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The PM addressed the nation on television last night.
昨晚总理在电视上向全国发表了讲话。
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PM2.5 levels in the city exceeded safe limits.
该市的PM2.5水平超过了安全限值。
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She sent him a pm to discuss the project details.
她给他发了条私信讨论项目细节。
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The PM called a stand-up meeting every morning.
项目经理每天早上召开站立会议。
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The PM prioritized the feature backlog for the next sprint.
产品经理为下一个冲刺周期优先安排了功能待办事项。
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The machine is down for pm until Thursday.
这台机器停机进行预防性维护,直到周四。
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Pm is the only lanthanide with no stable isotopes.
Pm是唯一没有稳定同位素的镧系元素。