substantial
/səbstænʃəl/
n. 重要材料(或事物), 有实际价值的东西
a. 实质上的, 物质的, 有内容的, 结实的
英文释义
s. having a firm basis in reality and being therefore important, meaningful, or considerable
a. having substance or capable of being treated as fact; not imaginary
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