Trophic layer
[医] 滋养层, 内胚层
🧩 词语组成解析
a. 营养的, 有关营养的\\n[医] 营养的
layer
['leiə]
n. 层，层次;膜;[植]压条;放置者，计划者;
vt. 把…分层堆放;借助压条法;生根繁殖;将（头发）剪成不同层次;
vi. 形成或分成层次;[植]通过压条法而生根;
🗣️ 情景例句
Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种，除了我的母语中文外，我还会讲英语和法语。
I'm going to show him how to write.
我正要指点他如何写字。
After putting it on, Mrs.Richards went downstairs.
理查兹夫人穿上化装服后下了楼，