embark for(v.+prep.)
起航去(某地) start a voyage to a place
▲embark for sth
He embarked for America on the steamer.他乘那艘轮船去美国。

embark on〔upon〕(v.+prep.)
着手,开始做某事 start sth new or difficult
▲embark on〔upon〕 sth
He is about to embark on a new business venture.他就要开始新的商业冒险活动。

用作不及物动词
▲S+～(+A)
Passengers with cargo must embark first.带货物的乘客先上船。
用作及物动词
▲S+～+n./pron.
This ship embarked passengers and cargoes.这艘船装载旅客和货物。

［同义词］   board