单词 underachieve 释义 underachieve v[I] (euph 婉) do less well than was expected, esp in ......

单词 underact 释义 underact v[I, Tn] act (a part) with less spirit, force, etc than expect......

单词 underarm 释义 underarm 1 adj [attrib 作定语] in, of or for the armpit 腋下的; 为腋下的......

单词 unhealthiness 释义 unhealthiness n [U]. 　 英汉双解词典包含38652条英汉词条，基本涵盖了......

单词 under 释义 under prep 1 in, to or through a position directly below (sth) 在（某物）下......

单词 unhealthily 释义 unhealthily adv. 　 英汉双解词典包含38652条英汉词条，基本涵盖了全部常......