withdrawal是什么意思

withdrawal

英 [w?e'dr??(?)l] 美 [w?e'dr??l]

withdrawal (n.): 1820s, "act of taking back," also "retraction of a statement," from withdraw + -al (2). Earlier words in the same sense were withdrawment (1640s); withdraught (mid-14c.). Meaning "removal of money from a bank, etc." is from 1861; psychological sense is from 1916; meaning "physical reaction to the cessation of an addictive substance" is from 1929 (with an isolated use from 1897; withdrawal symptom is from 1910). As a synonym for coitus interruptus from 1889.

1. If these drugs are stopped abruptly then some withdrawal symptoms may occur.: 如果突然停服這些藥，則可能出現(xiàn)一些戒斷癥狀。

2. The charity says it wants a withdrawal of the comments.: 該慈善機(jī)構(gòu)稱希望收回所作評論。

3. Withdrawal from heroin is actually like a severe attack of gastric flu.: 戒斷海洛因的過程實(shí)際上就像患了一場嚴(yán)重的胃腸型流感。

4. The Liberal leader has announced his party's withdrawal from the ruling coalition.: 自由黨領(lǐng)袖已宣布該黨退出執(zhí)政聯(lián)盟。

5. If you take these drugs continuously, withdrawal must be tapered.: 如果你一直在服用這些藥，停藥時(shí)一定要逐漸停。