Siphuncle
[动]连室细管, 体管(指硬体), (蚜虫的)腹管
🗣️ 情景例句
Eating salad is good for your health.
多吃色拉（蔬菜）对你的健康有益。
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
It's very pleasant.
气候非常宜人。