Marmor
[医] 植物花叶病病毒属
🗣️ 情景例句
It's going to be a piece of cake.
这种事不费吹灰之力。
I'm going to but two gallons.
我要买两加仑。
The body's tissues are self-repairing and self-restoring to a degree, and function best when more or less continuously active.
人体组织在一定程度上有自我修补和自我恢复的能力，有张有弛地连续活动时，其功能最佳。