Laser detector
[化] 激光探测器
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
Can we talk?
能一块儿谈谈吗？
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
'Where have you been hiding?' she asked impatiently.
“你躲到哪儿去了？”她不耐烦地问，