查询词典 countable subadditivity

countably normed space：可数赋范空间

可数[性]公理|axioms of countability | 可数赋范空间|countably normed space | 可数勒贝格谱|countable Lebesgue spectrum

uncountable noun：不可数名词

他用英文写道:这段文字看来没有什么问题,文法也正确,但原来有一个细微的错处,是关于"可数名词"(countable noun)和"不可数名词"(uncountable noun)的问题.

uncountable noun：不可数名次

countable noun 可数名次 | uncountable noun 不可数名次 | onion n.洋葱

an object used to keep sth in position or as part of a mechanism：(用以固定某物或用于机械装置的)重体,重物

The doctor said he should not lift hea... | an object used to keep sth in position or as part of a mechanism (用以固定某物或用于机械装置的)重体,重物 countable | He used weights to keep the tablecloth i...

a religious ceremony：宗教礼仪;礼拜仪式

He saw service in North Africa. 他曾在北非服兵役. | a service family 军人家庭 | a religious ceremony 宗教礼仪;礼拜仪式 countable

27 schoolchildren were injured in the blast：27 名学龄儿童在爆炸中受了伤

a bomb blast 炸弹爆炸 | 27 schoolchildren were injured in the blast. 27 名学龄儿童在爆炸中受了伤. | a sudden strong movement of air 突如其来的强劲气流 countable

Operation of the device is extremely simple：这个装置的操作非常简单

Regular servicing guarantees the smooth operation of the engine. 定期维修可保持发... | Operation of the device is extremely simple. 这个装置的操作非常简单. | military activity 军事行动 countable usual...

the written form of a speech, a play, an article, etc：演講稿;劇本;文稿

printed text 打印的文本 | the written form of a speech, a play, an article, etc. 演讲稿;剧本;文稿 countable | The newspaper had printed the full text of the president's speech. 报纸刊登了总统演讲的全...

the way things are done or organized：安排方式;布置

I'll make arrangements for you to be met at the airport... | the way things are done or organized 安排方式;布置 countable usually plural | She's happy with her unusual living arrangements. 她对自己不同...

noun uncountable：不可数名词

n.[c] 可数名词 noun countable | n.[u] 不可数名词 noun uncountable | pl. 复数 plural

aegrotat：疾病诊断书

aegis 羊皮盾 | aegrotat 疾病诊断书 | Aeneas 勇士

Yeah, l.... I seem to get the squirrelly one every year：是的,我好像每一年都有古怪行为

Locker problems again, Mr. Rogers?|又是锁... | Yeah, l.... I seem to get the squirrelly one every year.|是的,我好像每一年都有古怪行为 | I like to think I am pretty plugged in to the scene here at the "C...