1 . 巧妙地
painstakingly費力地ingeniously巧妙地elegantly優美地
2 . 有才能地
ingenious 機靈的ingeniously有才能地ingenital 天生的
3 . 巧
demonstrate the diretion of friction ingeniouslywith long - haired brush and tube - brush ., 巧用長毛刷和試管刷演示摩擦力的方向.
4 . 天才地
...ingenious adj. 機靈的,有獨創性的 clever, inventive, craftyingeniouslyadv. 天才地,獨創地ingredient n. 配料,成份 component, element