音标：[ik'spændә] ；

n. 扩展器, 扩管器
[计] 扩展器; 扩大器

n. Anything which causes expansion esp. (Mech.) a tool for
stretching open or expanding a tube, etc.

词型变化：名词复数形式 : expanders

词性分布：

名词100%

expander的用法和样例：

词汇搭配

plug expander斜轧扩径机
cloth expander布匹扩展器
output expander输出扩展电路...
gas expander气体膨胀机
gate expander门扩展电路,控制极扩...
expander amplifier频带伸展放大器...
plasma expander血浆容量扩张剂...
pipe expander扩管机
brake expander制动器扩张器...
roller expander滚子扩张器
curved expander弧形拉幅机
beam expander光束扩展器
volume expander音量扩展器
tube expander胀管器
expander roll展毯辊,舒展辊,胀管...
conical expander圆锥扩展器
packing expander垫料胀圈
range expander量程扩展器
rotary expander滚压扩管机

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