Petri dish

常見例句

Even nematode worms can recognize parasitic bacteria in a petri dish and crawl the other away, Curtis said.
即使線蟲類生物也能識別存在於有蓋培養(yǎng)皿裡的傳染病毒，掉頭離開。
When we introduced other animals into the petri dish it would go over and tap the animal [with its venom-filled claws].
儅我們引入其他動物到培養(yǎng)皿中時，偽蠍會走過去（用它有毒的鉗子）敲打這些動物。
The oil floats on top of the jar and seals out air, leaving water to collect at the bottom, where it acts like a Petri dish for botulism.
油浮到罐頭的頂部，封住空氣，畱下水在底部聚集，就像是爲肉毒菌提供一個有蓋培養(yǎng)皿。

Generally, there are a couple of elements that one might set down as in a Petri dish, and wait to see if some chemical reaction might take place, but not at all sure of what it might be.
一般來說，都有幾個元素,作者會把它們像放入培養(yǎng)基中一樣培養(yǎng),等待某種化學(xué)反應(yīng)的産生，但對可能的結(jié)果卻一無所知。
普林斯頓公開課 - 人性課程節(jié)選

Back in the lab, he places plant bits in petri dish cultures, coaxing endophytes to grow.
FORBES: Energy & Genius
At almost every juncture, there has been a festering petri dish of sociological behavior to study.
FORBES: Why Asking What Adria Richards Could Have Done Differently Is The Wrong Question
Mr Newsom has tried to turn it into a Petri dish for new-media and biotech companies.
ECONOMIST: Gavin Newsom wants to run California. Seriously