Only in the Cycas genus are the females’ ovules accessible to airborne pollen, since only in this genus are the ovules surrounded by a loose aggregati 英语长难句解析

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句子

Only in the Cycas genus are the females’ ovules accessible to airborne pollen, since only in this genus are the ovules surrounded by a loose aggregation of megasporophylls rather than by a tight cone.

问题

句子分析（俗称“长难句分析”）是训练提高基础阅读能力的有效手段。我们通过对托福(TOEFL)、雅思(IELTS)、GRE、考研以及四六级等考试中真实出现过的句子（如真题、TPO，剑桥系列）进行结构化分析，可以有效提升句子理解的准确性和效率。朗播通过近百万的用户实际数据分析发现，练习 300-400 个句子，会让阅读能力有显著提升。请按顺序阅读句子，并思考：

1. 句子属于哪种结构类型？简单句？并列复合句？主从复合句？
2. 句子由哪些子句构成，连接这些子句的关联词是什么？
3. 每个子句中各个语法成分分别是哪些？
4. 句子的中文意思是什么？

学会分析长难句 ----> 上朗播网答案

1. 主从复合句

2. 原句中的各个子句，子句类型以及连接词

主句

Only in the Cycas genus are the females’ ovules accessible to airborne pollen.

子句类型:

主句

连接词:
分句-1

Only in this genus are the ovules surrounded by a loose aggregation of megasporophylls rather than by a tight cone.

子句类型:

状语从句

连接词: Since

3. 句子成分

主句

Only in the Cycas genus [状语] are [系动词] the females’ ovules [主语] accessible to airborne pollen. [表语]
分句-1

Only in this genus [状语] are [系动词] the ovules [主语] surrounded by a loose aggregation of megasporophylls rather than by a tight cone. [表语]

4. 句子翻译

主句

Only in the Cycas genus are the females’ ovules accessible to airborne pollen.

只有在凤尾松这种植物身上，雌性松树的胚珠才可获得空气中携带的花粉。
分句-1

Only in this genus are the ovules surrounded by a loose aggregation of megasporophylls rather than by a tight cone.

只有在此类松树身上，其胚珠被一松散的大孢子叶丛，而不是严实的球果包裹着。
全句

Only in the Cycas genus are the females’ ovules accessible to airborne pollen, since only in this genus are the ovules surrounded by a loose aggregation of megasporophylls rather than by a tight cone.

只有在凤尾松这种植物身上，雌性松树的胚珠才可获得空气中携带的花粉，因为只有在此类松树身上，其胚珠被一松散的大孢子叶丛，而不是严实的球果包裹着。

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考点解析

根据朗播专家权威分析，句子“Only in the Cycas genus are the females’ ovules accessible to airborne pollen, since only in this genus are the ovules surrounded by a loose aggregati 英语长难句解析 ”主要针对以下知识点进行考查，关于这些知识点的讲解如下：