单词：invertebrate
n. 无脊椎动物, 无骨气的人
a. lacking a backbone or spinal column
考试类型：[托福/GRE]
invertebrate的用法和样例：
例句
- Insects and worms are all invertebrates.昆虫和蠕虫都是无脊椎动物。
- Half of all invertebrate species live in tropical rain forests.一半的无脊椎动物物种生活在热带雨林中。
词汇搭配
- benthic invertebrate底栖无脊椎动物...
- invertebrate host无脊椎动物宿主...
- stream invertebrate水生无脊椎动物...
- benthonic invertebrate底栖无脊椎动物...
- marine invertebrate海洋无脊椎动物...
- oceanic invertebrate海洋无脊椎动物...
- aquatic invertebrate水生无脊椎动物...
- soil invertebrate土壤无脊椎动物...
- estuarine invertebrate河口无脊椎动物...
- invertebrate virus无脊椎动物病毒...
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托福听力背景知识：托福听力中有大量的专业及学术词汇，这些词汇大多依托于听力背景知识，如果考生能够事先了解一些托福听力的背景知识，对听懂听力对话及段子有很有帮助。 Darvinism
托福英语