音标
英 /ˈkɒkrəʊtʃ/,美 /ˈkɑːkroʊtʃ/
词性与含义
n. 蟑螂,一种主要在夜间活动的昆虫,部分种类为常见家居害虫 。
用法与搭配
动词搭配:
see a cockroach(看见蟑螂)
kill a cockroach(杀死蟑螂)
crawl(爬)、live(生存)、infest(滋生)等动词常与 cockroach 搭配,如 "a cockroach crawling along the wall"(一只蟑螂在墙上爬)。
形容词搭配:
big cockroach(大蟑螂)、disgusting cockroach(令人恶心的蟑螂)。
介词短语:
on the floor(在地板上)、in the kitchen(在厨房里)、under the desk(在桌子下)等,如 "There's a cockroach on the ceiling"(天花板上有一只蟑螂)。
例句
Yuck! There's a cockroach crawling along the wall!(哇!有一只蟑螂在墙上爬着!)
A cockroach can live 9 days without its head. It only dies because it cannot eat.(一只失去头的蟑螂可以存活9天,死亡仅因无法进食。)
The inspector found cockroaches in the hotel kitchen.(卫生检查员在饭店厨房发现了蟑螂。)
She screamed when she found a cockroach in her bed.(她在床上发现一只蟑螂时大声尖叫。)
Even at the end of her life, she was working on a book about a dog and a cockroach.(即使在生命尽头,她仍在撰写一本关于狗和蟑螂的书。)
What could be more disgusting than a cockroach crawling across the floor?(什么比地上爬着的蟑螂更恶心呢?)
One Hong Kong fund manager described the reaction by citing the cockroach theory: "Where you see one, there's likely to be others."(一位香港基金经理引用“蟑螂理论”描述这种反应:“你看到一只蟑螂的地方,可能还有更多。”)
I killed a cockroach every morning.(我几乎每天早上都要打死一只蟑螂。)
There's another cockroach on the floor!(地上又有一只蟑螂!)
In normal conditions, pathogens will not reproduce in the body of a cockroach, so it is mainly a mechanical spreading media.(通常病原体不会在蟑螂体内繁殖,它主要是机械传播媒介。)
文化与科学背景
蟑螂因极强的生存能力常被提及,如“失去头部仍能存活9天”的特性 。在金融领域,“蟑螂理论”(cockroach theory)比喻负面事件往往具有连锁性,发现一个问题可能意味着更多潜在问题 。
蟑螂虽令人厌恶,却在生态和科学研究中具有一定价值,例如作为疾病传播机制的研究对象 。你还知道哪些关于蟑螂的冷知识或文化隐喻吗?