Contingent survey
[化] 不定期检查; 临时检查
🧩 词语组成解析
survey
['sɝve]
vi. 测量土地;
vt. 调查;勘测;俯瞰;
n. 调查（表），调查所，测量，测量部，测量图;概观，检查，鉴定书;环顾;
sur在上面 + vey=look看→ vt.俯瞰；检查；测量
🗣️ 情景例句
How much for a one-way ticket to New York?
去纽约的单程票多少钱？
Mock not a cobbler for his black thumbs.
不要嘲笑皮匠的黑拇指。
but where had it come from?
但它是从哪儿来的呢？