S22. secure-S23. semiconductor

secure, security

构词：se（切分开, 不用）＋cure（关心, 担心）

不用担心 adj. 安全的。v. 使安全

相关：core—care—cure; curious, accurate, manicure, pedicure

rescue, sure

搭配：be / feel / look secure, secure job / income / information / network / access; secure a place / a contract / happiness

national / airport / job security, security checks / services / measures

近义：save, safe; rescue, salvage; protect, defense, shield; guarantee, ensure

反义：insecurity, danger, hazard, jeopardy, risk, venture, crisis, threat, menace

考点：安全与风险

semiconductor

构词：semi（半）＋conduct（导）＋or（器物n.）n. 半导体

相关：same; conduct, deduce, education, induce, introduction

搭配：semiconductor material / technology / device / firm / industry