bivouac [bvwk]，是一個英語單詞，讀音為“biv-uh-wak”。它可以用作名詞和動詞，意為“露營”或“野營”。

用法：

1. 名詞：指在戶外臨時搭建的帳篷或庇護所。

2. 動詞：指在野外臨時搭建帳篷或庇護所過夜。

例句：

1. We decided to bivouac in the forest for the night.

我們決定在森林中露營過夜。

2. The soldiers set up a bivouac near the river.

士們在河邊搭起了帳篷。

3. We had to bivouac on the mountain because it was getting dark.

天色漸晚，我們不得不在山上露營。

4. The hikers found a perfect spot to bivouac for the night.

徒步旅行者找到了一個完美的地點，在那里露營過夜。

5. They were forced to bivouac in the open field due to heavy rain.

由于暴雨，他們被迫在空曠的田野上露宿一晚。

同義詞及用法：

1. camp: n./v. 露營，野營

2. shelter: n. 庇護所，避難所

3. encamp: v. 搭建營地，扎營

4. overnight: adv./adj. 過夜，一夜之間

5. pitch a tent: 搭建帳篷