complementary tissue的用法和樣例：
例句
- It is constantly replaced by newly formed cells as the older tissue is sloughed off with growth of the root through the soil.
隨著(zhù)根尖的生長(cháng)，根冠外層的薄壁細胞與土壤顆粒磨擦，不斷脫落，死亡，由其內的分生組織細胞不斷分裂，補充到根冠，使根冠保持一定的厚度。 - When the mosses are insufficient, tissue culture of mosses is a supplementary work worthy of consideration for expanding the resources of mosses.
用組織培養的方法增加蘚類(lèi)的數量是擴大蘚類(lèi)資源的一種有效補充辦法。
