Core interlocking safety device
[机] 砂心固定安全装置
🧩 词语组成解析
core
[kɔ:]
n. 中心，核心，精髓;果心，果核;[地质学]地核;[计] 磁心;
vt. 去（果）核，挖去…的果心;提取岩芯（样品）;
interlocking
[ˌintə(:)'lɔkiŋ]
adj. 联锁的;
v. <计>互锁设备( interlock的现在分词 );双螺纹针织品;
🗣️ 情景例句
because he didn't want the responsibility of holding them.
因为他不想承担保管它们的责任。
It's two blocks straight ahead.
笔直向前走2街区。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。