音标：[si'lektiv] ；柯林斯词典等级：2 级；

a. 选择的, 选择性的
[经] 选择的, 选择性的

s. tending to select; characterized by careful choice
s. characterized by very careful or fastidious selection

词型变化：名词复数形式 : selectives

词性分布：

形容词100%

selective的用法和样例：

例句

用作形容词(adj.)

He seemed to have a very selective recall of past events.他好像对过去的事情有选择地回忆。
This medicine is selective in its action.这种药的药效有选择性的。
She is selective in the dresses she wears.她对于自己穿的衣服精挑细选。

词汇搭配

selective service义务兵役制
selective focus选择聚焦
selective fading选择性衰落
selective permeability选择性通透性...
selective solvent选择性溶剂,选择溶剂...
selective absorption选择吸收作用,选择吸...
selective relay选择性继电器,选择继...
selective protection[电]选择性保护...
selective diffuser选择性扩散器,选择扩...
selective oxidation分别氧化,局部氧化...
selective radiation选择辐射
selective absorber选择性滤光片...
selective test选择性试验
selective transmission选择变速器
selective emission选择放射
selective extraction选择提取
selective amplifier选频放大器
selective resonance选择共振
selective adsorption选择吸附
selective corrosion选择腐蚀

经典引文

Vegetation management by selective spraying has been adopted.
出自：R. Carson
Old men..grow more selective in their memories.
出自：M. Seymour

【近义词】

exclusive排外的
elective选举的
discerning有见识的
discriminating有辨别能力的...
discriminatory歧视的
choosy爱挑剔的
careful小心谨慎的

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