Exocoeiom
n. [生]胚外体腔
🗣️ 情景例句
If you want a surprise,
如果你想要一项惊喜的事，
Things unreasonable are never durable.
不合理的事不会持久。
So he had gone to the stores and had obtained a fixture that fitted both the tap on the supply line and the end of the air-line.
所以他就到仓库找到一个既适合供应管也适合供气管的接头。