Ritgen maneuver
[医] 里特根氏[娩出]手法(助儿头娩出手法)
🧩 词语组成解析
maneuver
[mə'nʊvɚ]
v.& n. 机动，演习;
n. 策略，谋略，花招;
vi. 移动，用策略;
vt. 操纵;
man 手 + euver=operari操作 → v.机动\r\nn.机动
🗣️ 情景例句
Staff only.
员工专用。
What time does it get in?
什么时候到达那里？
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。