同时: at the same time; simultaneo ...代入: substitution同时代: coevality; contemporaneity; contemporaneousness; contemporary; cotemporaneity; cotemporary同时期,同时代的: coeval不同时代的: diachronous同时代的: coetaneous; coeval; coexistent; contemporaneous; contemporary; d.contemporarily同时代的人: coeval; contemporary同时代地: coevally; contemporarily同时代人: cagdas; fellow同时代岩石: isogeolith与……同时代: contemporary with; contemporarywith代入: [数学] substitution◇代入法 substitution method; 代入规则 rule of substitution; 代入消元法 elimination by substitution同时期的, 同时代的: contemporaneous同时期的,同时代的: contemporaneous当代的,同时代的: contemporary我们同时代人: nash sovremennik同年龄的,同时代的: coeval同时代,同世,同一时期: contemporaneity同时代的,同年龄的: coetaneous同时代的大事记: a contemporary record of events ie one made by people living at that time同时代的人,当代的: contemporary代入点: substitute point代入法: method of substitution; substitution method; substitutional solid solution代入名: call by name代入值: call by value