"an infertile couple"
"a sterile operating area"
"aseptic surgical instruments"
"aseptic surgical techniques"
"a sterile ideology lacking in originality"
"unimaginative development of a musical theme"
"uninspired writing"
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自《权威词典》
来自《简明英汉词典》