Air test
[医] 充气试验(检胎盘完整)
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
🗣️ 情景例句
Thank you.
谢谢你。
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
One lady brought in a biscuit on a wheelbarrow.
一位女士用手推车运来一个饼干，