大多数西红柿成熟时是红色的，但有些品种是黄色的。
在意大利，我出生的地方，人们通常都用这种方法使西红柿成熟。
We used to ripen tomatoes this way in Italy, where I was born.
译文：一位妇女很难让她的西红柿成熟，所以她就向她的邻居求教这个问题。
A woman is having a hard time getting her tomatoes to ripen so she goes to her neighbor with her problem.
而集中供热的城市建筑物顶部可以帮助西红柿成熟，这也意味着更频繁地浇水，即使浇水灌溉需要你扛着水罐上楼。
And while concentrated heat on top of city buildings can help tomatoes ripen, it also means more frequent watering, even if irrigation requires lugging watering cans up stairs.
等到七月中旬，你就应该有成熟的西红柿吃了。
By the middle of July you should begin to have ripe tomatoes to eat.
定居在华盛顿的作家艾伦曾撰写过《成熟：寻求最完美的西红柿》一文。
Allen, a writer in Washington, is the author of "Ripe: the Searchfor the Perfect Tomato."
成熟的西红柿尝起来又酸又甜。
成熟的西红柿呈红色或黄色。
这是令人心痛的一幕：一批又一批成熟的西红柿被扔掉。
It's a painful sight: case after case of ripe tomatoes thrown away.
本文的研究目的是实现应用计算机对自然场景下的成熟西红柿进行自动识别，为将来能够实现用利用机器人对水果进行自动化采摘打下基础。
The objective of this study was that mature tomatoes in natural outdoor scenes could be automatically discriminated from images by computer, and grounded for automatically picking fruits by robots.
适用于受影响地区的至少1小时的果肉成熟西红柿。
Apply on the affected area for at least 1 hour the pulp of ripe tomatoes.
成熟的西红柿：嗯，这是不足为奇的。
空气流通能使西红柿慢慢地成熟，而不会腐烂，这样在圣诞节的时候就可以吃了。
The air circulation allows the tomatoes to ripen slowly, without rotting, so they are ready to eat by Christmas.
比如西红柿和玉米，在它们各自生长的季节里它们成熟的时间各自不同。
Tomatoes and corn, for example, each come in varieties that ripen at different times during their respective growing seasons.
提出了基于颜色特征对自然场景下的成熟西红柿进行识别的方法及对其质心位置的确定。
Proposing discriminating methods that discriminated the red color of the tomato based on color features in natural outdoor scenes and finding the tomato's centroid.
这种西红柿叫弗雷沃-沙沃，在运到超级市场时正好达到成熟期。
Called the Flavr Savr, the tomato reached the supermarket at peak ripeness.
把西红柿放在有阳光的窗台上可以让它们成熟。
把西红柿放在有阳光的窗台上可以让它们成熟。
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