Canaliculus
n. 小管, 微管\\n[医] 小管
🗣️ 情景例句
Let me see your driver's license.
给我看一下你的驾驶执照。
He has gone to America.
他去了美国。[表示结果持续至今]
who produced it with a flourish and pointed out a microscopic 'o' beside the time of the arrival of the train at his station;
站长拿着时刻表一挥手，指着那趟列车到站时刻旁边一个很小的圆圈标记。