body matter是什么意思 body matter怎么读
body matter的用法和样例
- The important news comes in the body of the letter.
重要消息在信的本文部分。 - It also discussed the problem of the selection of high yield two-line hybrid rice from the dry matter translocation.
本文还从干物质运转上探讨了两系法高产杂交组合选育的问题。
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