简明英汉词典

assiduous
[E5sidjuEs]
adj.
勤勉的, 刻苦的

美国传统词典[双解]

assiduous
as.sid.u.ous
AHD:[…-s1j“?-…s]
D.J.[*6sid9u8*s]
K.K.[*6s!d9u*s]
adj.(形容词)

(1)

Constant in application or attention; diligent:
勤奋的:坚持不懈的勤奋或专心;用功:
an assiduous worker who strove for perfection.See Synonyms at busy
一个勤奋的工人力求做到完美参见 busy

(2)

Unceasing; persistent:
不停地;不懈地:
assiduous research.
坚持不懈的研究

语源

(1)

From Latin assiduus
源自 拉丁语 assiduus

(2)

from assid?e [to attend to]
源自 assid?e [专心于]

(3)

ad- [ad-]
ad- [前缀,表“朝,向”]

(4)

sed?e [to sit] * see sed-
sed?e [座] *参见 sed-

继承用法

assiduously
adv.(副词)

assiduousness
n.(名词)

现代英汉词典

assiduous
[E5sIdjJEs; (?@) E5sIdVJEs]
adj.
刻苦的;勤奋的
His brother is assiduous in the study of relativity.
他哥哥正刻苦学习相对论。

现代英汉综合大辞典

assiduous
[E5sidjuEs]
adj.

(1)

有恒的; 专心的; 勤勉的(in, at)

(2)

殷勤的(over)
be assiduous in one's duties
专心于自己的职守
He is assiduous over his visitor.
他对来访者很殷勤。

继承用法

assiduously
adv.

assiduousness
n.

用法词典

assiduous
来自拉丁语assidere出席,参加

美国传统词典

assiduous
as.sid.u.ous
AHD:[…-s1j“?-…s]
D.J.[*6sid/u8*s]
K.K.[*6s!d/u*s]
adj.

(1)

Constant in application or attention; diligent:
an assiduous worker who strove for perfection.See Synonyms at busy

(2)

Unceasing; persistent:
assiduous research.

语源

(1)

From Latin assiduus

(2)

from assid?e [to attend to]

(3)

ad- [ad-]

(4)

sed?e [to sit] * see sed-

继承用法

assiduously
adv.

assiduousness
n.

英汉化学大词典

assiduous
adj.刻苦的,有毅力的,小心谨慎的

英汉计算机大词典

assiduous
adj.刻苦的(有毅力的,小心谨慎的)

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