英汉双语例句-生物医药大词典

A species would be extinct if they can't produce their descendants during every generation.

中文意思：
一个动物物种如果不能在每一代生育足够数量的后代,那它就要灭绝.

以下为相关句子列表(点击查看，可以看对应的解释）：

	A species becomes extinct when the last individual dies.			当最后一个个体死了，一个物种灭绝。
	A species can be characterized by its karyotype since the number, size, and shape of chromosomes vary greatly between species but are fairly constant within species.			由于不同物种的染色体数目、大小和形状有很大区别并且具有稳定性，因此核型可以为某一物种的特征。
	A species native to the West Indies and Gulf of Mexico, the history of its introduction is not known.			原産于美洲西印度群岛及墨西哥湾区，引入香港的历史不详。
	A species superficially resembling the willow, this large, violent tree attacks anyone who gets too close (CS, PA).			一种外观与柳树相像的植物，这种巨大、性烈的植物会攻击任何接近它的人（密室，囚徒）。
	A species that is on the brink of extinction.			处在灭绝边缘的物种。
	A species would be extinct if they can't produce their descendants during every generation.			一个动物物种如果不能在每一代生育足够数量的后代,那它就要灭绝.
	A specific Wikimedia Foundation project in a certain language or a multilingual project, such as English Wikipedia, French Wikisource, or Meta.			维基媒体基金会的在一个语言或多个语言的项目，如英文维基百科，法文维基百科，元维基。
	A specific crystalline form of a compound that can crystallize in different forms.			多晶形（物）一种能以不同形式结晶的化合物的特殊晶形
	A specific device equipped with sensing instruments for detecting input signals or environmental conditions, but with a reacting or guidance mechanism that can perform sensing, calculations, etc., and with stored programs for resultant actions.			一种特殊的装置，上面安装有检测输入信号或环境条件的传感仪器，还装有反应或导引机构，使它能完成感知、计算等功能，并有使它作相应的反应动作的存储程序。
	A specific form of masculinity arises from a specific environment and brings about effects on gender politics.			本文提出两个层次的解释，以说明为何台湾的工人需要依赖这种高度性别化的文化资源。
	A specific format is used in journalizing （recording） transactions in a General Journal.			一个特别的形式被使用在总长中的记录日志中（日记帐）。