1.irritablea.易怒的；急躁的

The old man is an irritable person.
那个老人是个易怒的人。

2.emitv.发出；放射

The cheese was emitting a strong smell.
干酪散发出强烈的气味。

3.snarlv.吼叫；嚎叫；咆哮

The tiger snarled frighteningly.
老虎发出可怕的吼声。

4.presentv.提出；赠送；呈现

He bought me a valuable diamond ring as a birthday present.
他给我买了一只贵重的钻戒作生日礼物。