名複: prototypes
動變: 過去式:prototyped 過去分詞:prototyped 現在進行時:prototyping
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名複: prototypes
動變: 過去式:prototyped 過去分詞:prototyped 現在進行時:prototyping
閱讀Part1
To secure all the prototypes, make sure to lock them in the security box _____they could be kept safe and sound from any potential accident.
Prototype在英語中是「原型」的意思,也可以指: