第三人稱單數(shù)：preempts現(xiàn)在分詞：preempting過(guò)去分詞：preempted過(guò)去式：preempted

preempt基本解釋

及物動(dòng)詞先占; 先發(fā)制人; 先取; 取代

preempt網(wǎng)絡(luò)解釋

1. 先占：假如在數(shù)據(jù)寫(xiě)入之前,使用shared_sensor的另一個(gè)線程或ISR先占(preempt)了這個(gè)線程,他將得到原來(lái)的傳感器讀數(shù). 使用臨時(shí)副本能夠防止先占線程讀取只經(jīng)過(guò)部分處理的數(shù)據(jù). 但是,假如這些代碼在一個(gè)數(shù)據(jù)總線不足32位的處理器上運(yùn)行,

2. 搶占：套[ 書(shū)上稱:搶占(preempt) 優(yōu)先級(jí)]和 256級(jí)中斷嵌套[ 書(shū)上稱:搶占(preempt) 優(yōu)先級(jí)]聯(lián)到EXTI的電源電壓檢測(cè)(PVD)中斷IRQ CHANAEL 3 通道 = 255 中斷優(yōu)先級(jí) RTC 實(shí)時(shí)時(shí)鐘(RTC)全局中斷聯(lián)到EXTI的電源電壓檢測(cè)(PVD)中斷IRQ CHANAEL 3 通道 = 0x20 中斷優(yōu)先級(jí) RTC 實(shí)時(shí)時(shí)鐘(RTC)全局中斷是這樣的,

3. preempt的意思

3. 取得優(yōu)先權(quán)：groveler 卑躬屈膝者 | preempt 取得優(yōu)先權(quán) | preen 打扮

4. 優(yōu)先于：[18] Blue Sky Laws:藍(lán)天法 | [19] preempt:優(yōu)先于 | [20] Federal Antitrust Laws:聯(lián)邦反托拉斯法

preempt英英釋義

noun

1. a high bid that is intended to prevent the opposing players from bidding

Synonym: preemptive bidpre-empt

verb

1. make a preemptive bid in the game of bridge

2. acquire for oneself before others can do so

3. gain possession of by prior right or opportunity, especially so as to obtain the right to buy (land)

4. take the place of or have precedence over

e.g. live broadcast of the presidential debate preempts the regular news hour
discussion of the emergency situation will preempt the lecture by the professor

Synonym: displace