transiently
词形变化：
同义词：
transitory | passing | temporary | short-lived | fleeting | momentary | ephemeral | rambling | migratory | meandering | vagrant | wandering | roving | drifting | evanescent | brief | roaming | straying | mushroom | fugitive | flying | migrant | slippery | planetary | fugacious | transeunt |
反义词：