trillium
['triliəm]
n. 延龄草
例句与用法:
The ordinal number matching the number one trillion in a series.
第一万亿,第一兆可数数列中与一万亿相对应的序数
Mr.Reagan's nearly $2 trillion in Federal and trade debt(or $30,000 per family) will be a ball and chain around the neck of economic growth.
里根先生将近2兆联邦及贸易负债(亦即每户3万元)将是经济成长的绊脚石。
n.
【植】延龄草属植物