Spoolwright
伐木工指引滑道时在树桩[木材]上插入的圆筒
🗣️ 情景例句
You should quit smoking, now!
你应该现在就戒烟！
You have your choice of three flavors of ice cream.
你有3种风味的冰淇淋可选择。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。