名詞 eruption:

1. the sudden occurrence of a violent discharge of steam and volcanic material
   同義詞：volcanic eruption
2. symptom consisting of a breaking out and becoming visible
3. (of volcanos) pouring out fumes of lava (or a deposit so formed)
   同義詞：eructation, extravasation
4. a sudden violent spontaneous occurrence (usually of some undesirable condition)
   同義詞：outbreak, irruption
5. a sudden very loud noise
   同義詞：bang, clap, blast, bam
6. the emergence of a tooth as it breaks through the gum

1. The place was recently visited by a serious volcanic eruption.
   這地方最近發(fā)生了一次嚴(yán)重的火山爆發(fā)。
2. Pulverized particulate matter ejected by volcanic eruption.
   火山灰火山爆發(fā)噴射出來的粉末狀顆粒物質(zhì)
3. The hostilities will be on eruption.
   戰(zhàn)事即將爆發(fā)。
4. The eruption of volcano makes many people lose their lives.
   火山的爆發(fā)使許多人喪失了生命。

e.rup.tion

n.（名詞）

The act or process of erupting.
噴發(fā)：噴發(fā)的動作或過程
An instance of erupting.
噴發(fā)：噴發(fā)的情況
A sudden, often violent outburst.
爆發(fā)：突然、往往是猛烈的噴發(fā)

An appearance of a rash or blemish on the skin.
發(fā)疹：丘疹等出現(xiàn)；皮膚等發(fā)疹
Such a rash or blemish.
疹，皮疹：這樣的發(fā)疹或污點
The emergence of a tooth through the gums.
長牙：牙齒突然從牙床里長出